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2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
K3CrO7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K3CrO7 + 14 HCl = CrCl3 + 3 KCl + 7 H2O + 4 Cl2
CaCl2 + Al2(CO3)3 = Ca(CO3) + AlCl3 =>
3 CaCl2 + Al2(CO3)3 = 3 Ca(CO3) + 2 AlCl3
Pb4No3 + CaCl = CaNo3 + Pb4 + Cl =>
Pb4No3 + CaCl = CaNo3 + Pb4 + Cl
HCl + O = H2O + Cl2 =>
2 HCl + O = H2O + Cl2
Cu(SO4) + NaCl = CuCl2 + Na2SO4 =>
Cu(SO4) + 2 NaCl = CuCl2 + Na2SO4
CH4O(g) + H2O(g) = CO2(g) + H2(g) =>
CH4O(g) + H2O(g) = CO2(g) + 3 H2(g)
NH4Cl + NH3 = NCl + NH4 =>
NH4Cl + 4 NH3 = NCl + 4 NH4
Cl{-}1 + Cr2O7{-}2 + H{+}1 = Cl2 + Cr{+}3 + H2O =>
22 Cl{-}1 + 2 Cr2O7{-}2 + 28 H{+}1 = 11 Cl2 + 4 Cr{+}3 + 14 H2O
Cr2O7 + OH = Cr(OH)3 + O =>
Cr2O7 + 6 OH = 2 Cr(OH)3 + 7 O
H2SO4*Mg = MgSO4 + H2 =>
H2SO4*Mg = MgSO4 + H2
Cr2(SO4)3 + Al3 = Al2(SO4)3 + Cr =>
3 Cr2(SO4)3 + 2 Al3 = 3 Al2(SO4)3 + 6 Cr
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
CdOCN + V2O5 = CdO5 + V2OCN =>
CdOCN + V2O5 = CdO5 + V2OCN
H5IO6 + C8H18 = CHI3 + CO + H2O =>
51 H5IO6 + 12 C8H18 = 17 CHI3 + 79 CO + 227 H2O
Al(OH)3 + SiO2 = Al2Si2O5(OH)4 + H2O =>
2 Al(OH)3 + 2 SiO2 = Al2Si2O5(OH)4 + H2O
NH3 + O2 = N2 + H2O(g) =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O(g)
Fe2(aq) + Mg3(S) = Mg3(aq) + Fe2(S) =>
Fe2(aq) + Mg3(S) = Mg3(aq) + Fe2(S)
CaCl2 + H2PO4 = CaPO4 + HCl =>
CaCl2 + H2PO4 = CaPO4 + 2 HCl
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COH + Cr{+3} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3COH + 2 Cr{+3} + 7 H2O
C + N2 = C3N =>
6 C + N2 = 2 C3N
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + 2 NH4CH3COO
Pentane + oxygen = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8(s) + O2(g) = CO2(g) + H2O(g) =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CH3NH2 + H2O = CH4 + NH3 + CO2 =>
4 CH3NH2 + 2 H2O = 3 CH4 + 4 NH3 + CO2
Zn + Ag3PO4 = ZnPO4 + Ag =>
Zn + Ag3PO4 = ZnPO4 + 3 Ag
Na2Cr2O7 + SnBr2 + HBr = NaBr + CrBr3 + SnBr4 + H2O =>
Na2Cr2O7 + 3 SnBr2 + 14 HBr = 2 NaBr + 2 CrBr3 + 3 SnBr4 + 7 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
KIO4 + KI = K2O + I2 =>
KIO4 + 7 KI = 4 K2O + 4 I2
Cu + SnCl4 = CuCl2 + Sn =>
2 Cu + SnCl4 = 2 CuCl2 + Sn
Au + HNO3 = AuNO3 + H =>
Au + HNO3 = AuNO3 + H
NH4(CrO4)2 = CrO3 + N + H2O =>
NH4(CrO4)2 = 2 CrO3 + N + 2 H2O
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
Pb{2+} + I{-} = PbI2 =>
Pb{2+} + 2 I{-} = PbI2
BaCO3 + H2O = Ba(HCO3)2 + Ba(OH)2 =>
2 BaCO3 + 2 H2O = Ba(HCO3)2 + Ba(OH)2
Cu2 + (H2SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu2 + 8(H2SO4) = 2 Cu(SO4)2 + 8 H2O + 4 SO2
K2CrO7 + C2H5OH + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
2 K2CrO7 + 9 C2H5OH + 5 H2SO4 = Cr2(SO4)3 + 9 CH3CHO + 2 K2SO4 + 14 H2O
C15H31COOH + C3H5(OH)3 = C15H31COOC3H5 + H2O =>
29 C15H31COOH + 10 C3H5(OH)3 = 26 C15H31COOC3H5 + 36 H2O
Ce(SO4)2 + Fe(NH4)2(SO4)2 = CeSO4 + Fe(NH4)(SO4)2 + (NH4)2SO4 =>
Ce(SO4)2 + 2 Fe(NH4)2(SO4)2 = CeSO4 + 2 Fe(NH4)(SO4)2 + (NH4)2SO4
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
SnCl4 + NaI = SnI + NaCl4 =>
SnCl4 + NaI = SnI + NaCl4
C6H5ONa + CO2 + H2O = C6H5OH + NaO =>
28 C6H5ONa + 6 CO2 + 17 H2O = 29 C6H5OH + 28 NaO
HNO2 + NH3OH = (NH3)(NO2) + H2O =>
HNO2 + NH3OH = (NH3)(NO2) + H2O
BrO3 + NaOH = H2O + Na2BrO4 =>
BrO3 + 2 NaOH = H2O + Na2BrO4
Zn(m) + CuSO4 = ZnSO4 + Cu(m) =>
Zn(m) + CuSO4 = ZnSO4 + Cu(m)
CH3SH(aq) + CO(aq) = CH3COSCH3(aq) + H2S(aq) =>
2 CH3SH(aq) + CO(aq) = CH3COSCH3(aq) + H2S(aq)
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
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