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H2SO4 + ClCO3 = H2CO3 + ClSO4
Na4SiO4 + HCl = NaCl + SiO2 + H2O =>
Na4SiO4 + 4 HCl = 4 NaCl + SiO2 + 2 H2O
BaCO3 + HBr = H2CO3 + BaBr2 =>
BaCO3 + 2 HBr = H2CO3 + BaBr2
NH3 + BF3 = BNH3F3 =>
NH3 + BF3 = BNH3F3
CuO + CH4 = Cu + CO(s) + H2O =>
3 CuO + CH4 = 3 Cu + CO(s) + 2 H2O
P15 = P4 =>
4 P15 = 15 P4
CH3NH2 + HI = CH3I + NH3 =>
CH3NH2 + HI = CH3I + NH3
BrF3 + NaOH = NaF + Br(OH)3 =>
BrF3 + 3 NaOH = 3 NaF + Br(OH)3
CH3NO2 + O2 = H2O + HNO3 + C =>
CH3NO2 + O2 = H2O + HNO3 + C
Mn(OH)6 + H2S = MnS3 + H2O =>
Mn(OH)6 + 3 H2S = MnS3 + 6 H2O
AlCl2 + O2 = Al(ClO3)2 =>
AlCl2 + 3 O2 = Al(ClO3)2
HCIO4 + Na2S = H2S + NaCIO4 =>
2 HCIO4 + Na2S = H2S + 2 NaCIO4
(H2S) + (NaOCI) = H2S2O3 + (NaCI) + H2O =>
2(H2S) + 4(NaOCI) = H2S2O3 + 4(NaCI) + H2O
CaO(s) + HCl(l) = CaCl2(s) + H2O(l) =>
CaO(s) + 2 HCl(l) = CaCl2(s) + H2O(l)
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2
FeCl3 + K2S = S + FeS + KCl =>
2 FeCl3 + 3 K2S = S + 2 FeS + 6 KCl
(C6H10O5) + O2 = CO2 + H2O =>
(C6H10O5) + 6 O2 = 6 CO2 + 5 H2O
As2O5 + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
As2O5 + 8 Zn + 16 H{+} = 2 AsH3 + 8 Zn{2+} + 5 H2O
Mg + K2CO3 = MgO + C + K =>
3 Mg + K2CO3 = 3 MgO + C + 2 K
CaF2 + Zn = ZnF3 + Ca =>
3 CaF2 + 2 Zn = 2 ZnF3 + 3 Ca
F2O3 + CO = CO2 + F3O4 =>
3 F2O3 + CO = CO2 + 2 F3O4
C5H12 + Cl2 = C5H11Cl + HCl =>
C5H12 + Cl2 = C5H11Cl + HCl
C12H22O11 + Cu(OH)2 = Cu2O + H2O + C12H22O12 =>
C12H22O11 + 2 Cu(OH)2 = Cu2O + 2 H2O + C12H22O12
K2CrO4 + Cu(NO3)2 = KNO3 + Cu2(CrO4)2 =>
2 K2CrO4 + 2 Cu(NO3)2 = 4 KNO3 + Cu2(CrO4)2
NaOH + HOC6H4CO2H = H2O + NaOC6H4H + CO2 =>
NaOH + HOC6H4CO2H = H2O + NaOC6H4H + CO2
Na2S2O3 + NaOH + NaOCl = H2O + Na2SO4 + NaCl =>
Na2S2O3 + 2 NaOH + 4 NaOCl = H2O + 2 Na2SO4 + 4 NaCl
B2 = B3 =>
3 B2 = 2 B3
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
Bi2 + O2 = Bi2O3 =>
2 Bi2 + 3 O2 = 2 Bi2O3
C4H6SO2 + C4H2O3 = SO2 + C8H8O3 =>
C4H6SO2 + C4H2O3 = SO2 + C8H8O3
B2S3 + NH3 = H2S + BN =>
B2S3 + 2 NH3 = 3 H2S + 2 BN
HClZn(OH)2 = ZnClH(OH)2 =>
HClZn(OH)2 = ZnClH(OH)2
Cu2SO4 + O2 + H2O = (CuOH)2SO4 =>
2 Cu2SO4 + O2 + 2 H2O = 2(CuOH)2SO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
NaI + PbCl = PbI + NaCl =>
NaI + PbCl = PbI + NaCl
H2O = H12 + O6 =>
6 H2O = H12 + O6
PbC2H3O2 + CuSO4 = PbSO4 + CuC2H3O2 =>
PbC2H3O2 + CuSO4 = PbSO4 + CuC2H3O2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + MnO4 = Cr2O7 + CO2 + NO3 + Mn + H2O =>
8[Cr(N2H4CO)6]4[Cr(CN)6]3 + 661 MnO4 = 28 Cr2O7 + 336 CO2 + 528 NO3 + 661 Mn + 384 H2O
As4 + I2 + H2O = HI + H3AsO3 =>
As4 + 6 I2 + 12 H2O = 12 HI + 4 H3AsO3
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
ClF3 + Al2O3 = AlF3 + AlCl3 + O2 =>
3 ClF3 + 2 Al2O3 = 3 AlF3 + AlCl3 + 3 O2
NiCr2O7 + Mn(NO3)2 = Ni(NO3)2 + MnCr2O7 =>
NiCr2O7 + Mn(NO3)2 = Ni(NO3)2 + MnCr2O7
BiCl3 + Zn + HCl = BiH3 + ZnCl2 =>
BiCl3 + 3 Zn + 3 HCl = BiH3 + 3 ZnCl2
C10H30O5 + O2 = CO2 + H2O =>
C10H30O5 + 15 O2 = 10 CO2 + 15 H2O
Zn(s) + FeCl3(s) = ZnCl2(g) + Fe(s) =>
3 Zn(s) + 2 FeCl3(s) = 3 ZnCl2(g) + 2 Fe(s)
Ca3(PO4)2CaF2 = CaO + P2O5 + CaF2 =>
Ca3(PO4)2CaF2 = 3 CaO + P2O5 + CaF2
KMnO4 + VOSO4 + H2O = (VO2)2SO4 + MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 6 VOSO4 + 2 H2O = 3(VO2)2SO4 + 2 MnO2 + K2SO4 + 2 H2SO4
Na2Cr2O7 + HNO3 = NaNO3 + NO3 + H2O + Cr(NO3)2 =>
Na2Cr2O7 + 14 HNO3 = 2 NaNO3 + 8 NO3 + 7 H2O + 2 Cr(NO3)2
C9H11N1O3 + H2O = CO2 + CH4 + NH3 =>
4 C9H11N1O3 + 22 H2O = 17 CO2 + 19 CH4 + 4 NH3
Ca(OH) + KCl = KOH + CaCl =>
Ca(OH) + KCl = KOH + CaCl
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