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C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4Cr2O7 + NaHCO3 = NH4HCO3 + NaCr2O7 =>
NH4Cr2O7 + NaHCO3 = NH4HCO3 + NaCr2O7
Sb2S3 + HNO3 = HSbO3 + S + NO + H2O =>
3 Sb2S3 + 10 HNO3 = 6 HSbO3 + 9 S + 10 NO + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
FeS + ClH = H2S + FeCl2 =>
FeS + 2 ClH = H2S + FeCl2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
HNO3 + Na(OH) = Na(NO3) + H2O =>
HNO3 + Na(OH) = Na(NO3) + H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Pb(CN)2 + K2CO3 = PbCO3 + KCN =>
Pb(CN)2 + K2CO3 = PbCO3 + 2 KCN
PI3(s) = P4(s) + I2(g) =>
4 PI3(s) = P4(s) + 6 I2(g)
CUSO4(aq) + KI(aq) = CUI + I2(aq) + K2SO4 =>
2 CUSO4(aq) + 4 KI(aq) = 2 CUI + I2(aq) + 2 K2SO4
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
BaO + H2ClO4 = BaClO4 + H2O =>
BaO + H2ClO4 = BaClO4 + H2O
N2O2 = NO =>
N2O2 = 2 NO
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Bi(OH)3(s) + K2SnO2(ac) = Bi(s) + K2SnO3(ac) + H2O(l) =>
2 Bi(OH)3(s) + 3 K2SnO2(ac) = 2 Bi(s) + 3 K2SnO3(ac) + 3 H2O(l)
Ca(CO3)2 + H2 = Ca(HCO3)2 =>
Ca(CO3)2 + H2 = Ca(HCO3)2
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
S2O3 + ClO3 = Cl + SO4 =>
3 S2O3 + 5 ClO3 = 5 Cl + 6 SO4
[Cu(NH3)4](aq) + K[Fe(CN)6](aq) = Cu2[Fe(CN)6](s) + NH3(aq) + K(aq) =>
2[Cu(NH3)4](aq) + K[Fe(CN)6](aq) = Cu2[Fe(CN)6](s) + 8 NH3(aq) + K(aq)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KCIO = CO + KI =>
KCIO = CO + KI
Cu(aq) + SO4(aq) = CuSO4(s) =>
Cu(aq) + SO4(aq) = CuSO4(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
AsO4 + H = AsO2 + H2O =>
AsO4 + 4 H = AsO2 + 2 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C90H129NO65 + H2O = C5H7O2N + CH4 + CO2 =>
C90H129NO65 + 23 H2O = C5H7O2N + 42 CH4 + 43 CO2
MnSO4 + NaF = Na2SO4 + MnF2 =>
MnSO4 + 2 NaF = Na2SO4 + MnF2
C7H14 + O2 = CO + H2 =>
2 C7H14 + 7 O2 = 14 CO + 14 H2
CH4N2O + HNO3 = CH5N3O4 =>
CH4N2O + HNO3 = CH5N3O4
Cu(s) + HCl(l) = CuCl + H =>
Cu(s) + HCl(l) = CuCl + H
NaI + AgNO3 = Na + NO3 + AgI =>
NaI + AgNO3 = Na + NO3 + AgI
Au(s) + Cl2(g) = AuCl3(s) =>
2 Au(s) + 3 Cl2(g) = 2 AuCl3(s)
Ca + AuBr = CaBr2 + Au =>
Ca + 2 AuBr = CaBr2 + 2 Au
C(s) + H2O(g) = CO(g)H2(g) =>
C(s) + H2O(g) = CO(g)H2(g)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MnO4{-} + HCl + SO3{2-} = MnO2 + SO4{2-} + H2O + Cl{-} =>
2 MnO4{-} + 2 HCl + 3 SO3{2-} = 2 MnO2 + 3 SO4{2-} + H2O + 2 Cl{-}
CoBr2 + Ba = BaBr2 + Co =>
CoBr2 + Ba = BaBr2 + Co
CCaN2 + O3 = Ca0 + CO + N2O =>
3 CCaN2 + 2 O3 = 3 Ca0 + 3 CO + 3 N2O
K3 + PO4 + H2SO4 = K3SO4 + H2PO4 =>
K3 + PO4 + H2SO4 = K3SO4 + H2PO4
Li + CeCl3 = Ce + LiCl =>
3 Li + CeCl3 = Ce + 3 LiCl
C6H6 + H2 = C7H16 =>
7 C6H6 + 27 H2 = 6 C7H16
Cu(OH)2HNO3 = CuOHNO3H2O =>
Cu(OH)2HNO3 = CuOHNO3H2O
(NH4)2U2O7 + H2 = UO2 + NH3 + H2O =>
(NH4)2U2O7 + 2 H2 = 2 UO2 + 2 NH3 + 3 H2O
Cu + Fe = CuFe =>
Cu + Fe = CuFe
NH4NO3 + C20H42 = N2 + CO2 + H2O =>
61 NH4NO3 + C20H42 = 61 N2 + 20 CO2 + 143 H2O
H2SeO4 + KI = K2SeO4 + I2 + Se + H2O =>
4 H2SeO4 + 6 KI = 3 K2SeO4 + 3 I2 + Se + 4 H2O
C3H6O + C2H6O = C7H16O2 + H2O =>
C3H6O + 2 C2H6O = C7H16O2 + H2O
Ba(NO3)2(aq) + H2CO3(aq) = BaCO3(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2CO3(aq) = BaCO3(s) + 2 HNO3(aq)
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