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Sr + 2 H{+} = Sr{+2} + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ba(HCO3)2 + KOH = K2CO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 4 KOH = 2 K2CO3 + Ba(OH)2 + 2 H2O
CH4 + O2 = H2O + CO =>
2 CH4 + 3 O2 = 4 H2O + 2 CO
CH3CH2CH2COOH + C2H5OH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2CH2COOH + C2H5OH = CH3CH2CH2COOCH2CH3 + H2O
KC7H5O2 + NiSO4 = Ni(C7H5O2)2 + K2SO4 =>
2 KC7H5O2 + NiSO4 = Ni(C7H5O2)2 + K2SO4
HCl(aq) + CaCO3(s) = CaCl2(s) + CO2(g) + H2O(l) =>
2 HCl(aq) + CaCO3(s) = CaCl2(s) + CO2(g) + H2O(l)
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
K2Cr2O7 + HSO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + H2O + CH3CHO =>
K2Cr2O7 + 4 HSO4 + 5 CH3CH2OH = Cr2(SO4)3 + K2SO4 + 7 H2O + 5 CH3CHO
Fe(NO3)2 + HCl = FeCl2 + H(NO3) =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 H(NO3)
KHSO4 + Mg = H2 + Mg(KSO4)2 =>
2 KHSO4 + Mg = H2 + Mg(KSO4)2
CuS + HNO3 = CuNO3 + S + H2O + NO =>
3 CuS + 4 HNO3 = 3 CuNO3 + 3 S + 2 H2O + NO
H3CNO2 + Na = NaH2CNO2 + H2 =>
2 H3CNO2 + 2 Na = 2 NaH2CNO2 + H2
NaSO3 + Na2S + H2SO4 = NaHSO3 + S =>
2 NaSO3 + 2 Na2S + 3 H2SO4 = 6 NaHSO3 + S
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HOH + Ca = CaOH2 =>
HOH + Ca = CaOH2
C6H10 + HBr = C6H11Br =>
C6H10 + HBr = C6H11Br
BeI2 + Ag3P = AgI + Be3P2 =>
3 BeI2 + 2 Ag3P = 6 AgI + Be3P2
(NH4)2CO3 + BaHPO4 = BaCO3 + NH4 + HPO4 =>
(NH4)2CO3 + BaHPO4 = BaCO3 + 2 NH4 + HPO4
H3PO4 + NaOH = Na4H2P4O13 + H2O =>
4 H3PO4 + 4 NaOH = Na4H2P4O13 + 7 H2O
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
CuSO4 + KI = CuI + KI2 + K2SO4 =>
CuSO4 + 3 KI = CuI + KI2 + K2SO4
AlPO4 + HNO3 = Al(NO3)3 + H3PO4 =>
AlPO4 + 3 HNO3 = Al(NO3)3 + H3PO4
C3H8(l) + O2 = CO2(g) + H2O(l) =>
C3H8(l) + 5 O2 = 3 CO2(g) + 4 H2O(l)
Br2(g) + NaOH(aq) = NaBr(aq) + NaOBr(aq) + H2O(l) =>
Br2(g) + 2 NaOH(aq) = NaBr(aq) + NaOBr(aq) + H2O(l)
KNO2 + K2Cr2O7 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
NH4O3 + NaOH = NH3 + H2O + NaNO3 =>
8 NH4O3 + 5 NaOH = 3 NH3 + 14 H2O + 5 NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe + H2O = Fe3H2 + O =>
3 Fe + H2O = Fe3H2 + O
As2S3 + O2 = AsO4 + SO2 =>
As2S3 + 7 O2 = 2 AsO4 + 3 SO2
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu + NaClO + H2SO4 = CuSO4 + NaCl + H2O =>
Cu + NaClO + H2SO4 = CuSO4 + NaCl + H2O
ZnCO3(s) + HI(aq) = ZnI2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HI(aq) = ZnI2(aq) + H2O(l) + CO2(g)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Sr + H{+} = Sr{+2} + H2 =>
Sr + 2 H{+} = Sr{+2} + H2
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + NH3 + H2O =>
(NH4)2U2O7 + 4 HNO3 = 2 UO2(NO3)2 + 2 NH3 + 3 H2O
CrCl2 + NaOH = CrCl2NaOH =>
CrCl2 + NaOH = CrCl2NaOH
Cr(OH)3 + IO3 + OH{-} = CrO4{2-} + I{-} + H2O =>
7 Cr(OH)3 + 3 IO3 + 17 OH{-} = 7 CrO4{2-} + 3 I{-} + 19 H2O
Ra + I2 = RaI =>
2 Ra + I2 = 2 RaI
KHSO3 + HCl = KCl + H2O + SO2 =>
KHSO3 + HCl = KCl + H2O + SO2
CuI2 + AgNO3 = AgI2 + CuNO3 =>
CuI2 + AgNO3 = AgI2 + CuNO3
HgCl2 + NaCH3COO = Hg(CH3COO)2 + NaCl =>
HgCl2 + 2 NaCH3COO = Hg(CH3COO)2 + 2 NaCl
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + KCl =>
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + 3 KCl
Na2S2O3 + Cl2 + H2O = H2SO4NaCl + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4NaCl + 6 HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn(H2PO4)2 = Zn3(PO4)2 + H3PO4 =>
3 Zn(H2PO4)2 = Zn3(PO4)2 + 4 H3PO4
C6H14(g) + O2(g) = CO2 + H2O(aq) =>
2 C6H14(g) + 19 O2(g) = 12 CO2 + 14 H2O(aq)
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
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