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C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + NI = PbI2 + N(NO3) =>
Pb(NO3)2 + 2 NI = PbI2 + 2 N(NO3)
C4H10 + (O2)13 = CO2 + H2O =>
2 C4H10 + (O2)13 = 8 CO2 + 10 H2O
Cl + KF = KCl + F2 =>
2 Cl + 2 KF = 2 KCl + F2
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O =>
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O
NaC = Na + C2 =>
2 NaC = 2 Na + C2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
(ErTeO5) = Er2TeO6 + TeO4 =>
2(ErTeO5) = Er2TeO6 + TeO4
KCl + Na3PO4 = K3PO4 + NaCl =>
3 KCl + Na3PO4 = K3PO4 + 3 NaCl
NaH + O2 = Na2O + H2 =>
4 NaH + O2 = 2 Na2O + 2 H2
NaHSO3 = Na2SO4 + SO2 + H2 =>
2 NaHSO3 = Na2SO4 + SO2 + H2
ZS(s) + HCl(g) = ZCl + SH =>
ZS(s) + HCl(g) = ZCl + SH
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
Cu3N2 + BaI2 = CuI2 + Ba3N2 =>
Cu3N2 + 3 BaI2 = 3 CuI2 + Ba3N2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2SO4 + K2Cr2O7 + CH3OH = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
4 H2SO4 + K2Cr2O7 + CH3OH = CO2 + 6 H2O + K2SO4 + Cr2(SO4)3
Cr{3+} + H2O2 + H2O = CrO4{2-} + H{+} =>
2 Cr{3+} + 3 H2O2 + 2 H2O = 2 CrO4{2-} + 10 H{+}
Cr + ClO3 = CrO4 + Cl =>
3 Cr + 4 ClO3 = 3 CrO4 + 4 Cl
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + H2O + CH3CO2H =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CH3CO2H
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
VO{2-} + MnO4{-} + H{+} = Mn{2+} + V{5+} + H2O =>
VO{2-} + MnO4{-} + 10 H{+} = Mn{2+} + V{5+} + 5 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO2 + H2O =>
4 Mn(NO3)2 + 5 NaBiO3 + 12 HNO3 = 4 HMnO4 + 5 Bi(NO3)3 + 5 NaNO2 + 4 H2O
PbO2 + Na2SO3 + H2SO4 = Pb2SO4 + Na2SO4 + H2O =>
2 PbO2 + 3 Na2SO3 + H2SO4 = Pb2SO4 + 3 Na2SO4 + H2O
N(g) + H2 = NH3(g) =>
2 N(g) + 3 H2 = 2 NH3(g)
Cu2(OH)2CO3 + NH4OH = [Cu(NH3)4]CO3 + [Cu(NH3)4](OH)2 + H2O =>
Cu2(OH)2CO3 + 8 NH4OH = [Cu(NH3)4]CO3 + [Cu(NH3)4](OH)2 + 8 H2O
Ag2O(catalyst) = Ag + O2 =>
2 Ag2O(catalyst) = 4 Ag + O2
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn{2+} + NaOH = Zn(OH)2 + Na{+} =>
Zn{2+} + 2 NaOH = Zn(OH)2 + 2 Na{+}
NaBH4 + Al4Ca = Na + CaB6 + AlB2 + H2 =>
14 NaBH4 + Al4Ca = 14 Na + CaB6 + 4 AlB2 + 28 H2
Pb2NO = Pb + N2 + O2 =>
2 Pb2NO = 4 Pb + N2 + O2
Al(s) + HNO3(aq) = Al(NO3)(aq) + H(g) =>
Al(s) + HNO3(aq) = Al(NO3)(aq) + H(g)
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
CH4 + H2O = H + CO2 =>
CH4 + 2 H2O = 8 H + CO2
Fe(ClO4)2 + HCl = FeCl2 + HClO4 =>
Fe(ClO4)2 + 2 HCl = FeCl2 + 2 HClO4
NH4SCN + H2O = H3O + NH3SCN =>
NH4SCN + H2O = H3O + NH3SCN
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Sr(HCO3)2 + Li2SO4 = SrSO4 + Li2(HCO3)2 =>
Sr(HCO3)2 + Li2SO4 = SrSO4 + Li2(HCO3)2
FeCO3 + K2S = K2CO3 + FeS =>
FeCO3 + K2S = K2CO3 + FeS
Na2CO3 + MnCl2 = NaCl + MnCO3 =>
Na2CO3 + MnCl2 = 2 NaCl + MnCO3
NH3 + Cl2 = NH2Cl2 + NH4Cl =>
4 NH3 + 3 Cl2 = 2 NH2Cl2 + 2 NH4Cl
Na2S + Hg2(NO3)2 = NaNO3 + Hg2S =>
Na2S + Hg2(NO3)2 = 2 NaNO3 + Hg2S
Au + AlCl3 = Al + AuCl =>
3 Au + AlCl3 = Al + 3 AuCl
CO2 + BaO = BaO2 + CO =>
CO2 + BaO = BaO2 + CO
C6H12 + KMnO4 + H2O = C6H12COOH + KOH + MnO2 =>
7 C6H12 + 10 KMnO4 + 2 H2O = 6 C6H12COOH + 10 KOH + 10 MnO2
BaNO3 + Na2SO4 = Na2NO3 + BaSO4 =>
BaNO3 + Na2SO4 = Na2NO3 + BaSO4
HCl(aq) + PH3(aq) = Cl(aq) + HPH4(aq) =>
2 HCl(aq) + PH3(aq) = 2 Cl(aq) + HPH4(aq)
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