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CaCl2 + Na2SO4(aq) = CaSO4(s) + Na2Cl2(aq)
C20H22NO3 + O2 = CO2 + H2O + NH3 =>
4 C20H22NO3 + 93 O2 = 80 CO2 + 38 H2O + 4 NH3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Sr + CuSO4 = SrSO4 + Cu =>
Sr + CuSO4 = SrSO4 + Cu
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Zn(C2H3O2)2 + Na2HPO4 = ZnHPO4 + NaC2H3O2 =>
Zn(C2H3O2)2 + Na2HPO4 = ZnHPO4 + 2 NaC2H3O2
SO2 + NO2 + H2O = H2S04 + HNO3 =>
4 SO2 + 18 NO2 + 10 H2O = H2S04 + 18 HNO3
Mg(s) + S8(s) = MgS(S) =>
4 Mg(s) + S8(s) = 4 MgS(S)
ZnO(aq) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(aq) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
Na + Ga2(SO4)3 = Ga + Na2SO4 =>
6 Na + Ga2(SO4)3 = 2 Ga + 3 Na2SO4
OHCCH2CHO + KMnO4 + KOH = COOKCH2COOK + K2MnO4 + H2O =>
OHCCH2CHO + 4 KMnO4 + 6 KOH = COOKCH2COOK + 4 K2MnO4 + 4 H2O
Cr(CH3COO)3 + KOH = KCH3COO + Cr(OH)3 =>
Cr(CH3COO)3 + 3 KOH = 3 KCH3COO + Cr(OH)3
Hg(NCS)2 + NH4NCS = (NH4)2[Hg(NCS)4] =>
Hg(NCS)2 + 2 NH4NCS = (NH4)2[Hg(NCS)4]
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + O + Cr = Na2Cr2O7 =>
2 Na + 7 O + 2 Cr = Na2Cr2O7
KHC2O4*H2C2O4 + NaOH = H2O + Na2C2O4 + K2C2O4 =>
2 KHC2O4*H2C2O4 + 6 NaOH = 6 H2O + 3 Na2C2O4 + K2C2O4
NiO + NaOH + H2O = NaNi(OH)3 =>
NiO + NaOH + H2O = NaNi(OH)3
Al + CaSi2 + C2H2HCl = CaCl2 + AlSi2 + C2H2 + H =>
Al + CaSi2 + 2 C2H2HCl = CaCl2 + AlSi2 + 2 C2H2 + 2 H
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
BaO + HBr = BaBr2 + HOH =>
BaO + 2 HBr = BaBr2 + HOH
HCl(l) + NaOH(l) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(l) = NaCl(aq) + H2O(l)
Si + HCl = SiCl2 + H2 =>
Si + 2 HCl = SiCl2 + H2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
SrF2 = Sr + F2 =>
SrF2 = Sr + F2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
AuCl3 + LiOH = LiCl + Au(OH)3 =>
AuCl3 + 3 LiOH = 3 LiCl + Au(OH)3
CrI3 + Cl2 + KOH = K2CrO4 + KCl + KIO4 + H2O =>
2 CrI3 + 27 Cl2 + 64 KOH = 2 K2CrO4 + 54 KCl + 6 KIO4 + 32 H2O
K2O + Cl2O3 = K3ClO3 =>
3 K2O + Cl2O3 = 2 K3ClO3
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
H2O2 = (OH)4 =>
2 H2O2 = (OH)4
Na(s) + FeBr3(aq) = NaBr(aq) + Fe(s) =>
3 Na(s) + FeBr3(aq) = 3 NaBr(aq) + Fe(s)
MgI2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbI2 =>
MgI2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbI2
CO2 + H2O = CH3O + HCO3 =>
6 CO2 + 4 H2O = CH3O + 5 HCO3
Mn(OH)2 + NaBiO3 + HNO3 = MnO4 + BiNO3 + Na + H2O =>
5 Mn(OH)2 + 6 NaBiO3 + 6 HNO3 = 5 MnO4 + 6 BiNO3 + 6 Na + 8 H2O
CH3COCH3 + H2O = CH3COOH + CH3OH =>
2 CH3COCH3 + 4 H2O = CH3COOH + 4 CH3OH
Zn(OH)2 + OH = Zn(OH)3 =>
Zn(OH)2 + OH = Zn(OH)3
Na{-} + N{3+} = Na + N{2+} =>
Na{-} + N{3+} = Na + N{2+}
CH3OH + NO = CH3NO2 + H2 =>
2 CH3OH + 2 NO = 2 CH3NO2 + H2
KMnO4 + KI + HCl = I2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 10 KI + 16 HCl = 5 I2 + 8 H2O + 12 KCl + 2 MnCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
Fe2 + Al2O3 = Al + FeO =>
3 Fe2 + 2 Al2O3 = 4 Al + 6 FeO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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