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4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C2H2 + HBr = C2H3Br =>
C2H2 + HBr = C2H3Br
W2Cr2N3O2 = WN2 + Cr2N + WO3 + W =>
3 W2Cr2N3O2 = 3 WN2 + 3 Cr2N + 2 WO3 + W
CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
Al + HCl = Al2Cl + H =>
2 Al + HCl = Al2Cl + H
Ca + CuSO4 = CaSO4 + Cu = =>
Ca + CuSO4 = CaSO4 + Cu
H3PO4(aq) + NH4OH(aq) = H2O(l) + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH(aq) = 3 H2O(l) + (NH4)3PO4(aq)
SiH4 + N2O = SiO2 + H2O + N2 =>
SiH4 + 4 N2O = SiO2 + 2 H2O + 4 N2
CuBr2 + K2O = CuO + KBr =>
CuBr2 + K2O = CuO + 2 KBr
NiS + HCl + HNO3 = NiCl3 + S8 + NOCl + H2O =>
8 NiS + 36 HCl + 12 HNO3 = 8 NiCl3 + S8 + 12 NOCl + 24 H2O
KMnO4 + Na2S2O3 + NaOH = MnO4Na2 + Na2S4O6 + KOH =>
2 KMnO4 + 2 Na2S2O3 + 2 NaOH = 2 MnO4Na2 + Na2S4O6 + 2 KOH
CaCO3 + HF = CO2 + CaF2 + H2O =>
CaCO3 + 2 HF = CO2 + CaF2 + H2O
CaH4 + H2O = Ca(OH)2 + H2 =>
CaH4 + 2 H2O = Ca(OH)2 + 3 H2
H2SO4(l) = SO2(g) + H2O(g) + O(g) =>
H2SO4(l) = SO2(g) + H2O(g) + O(g)
SrS(aq) + Cu2SO4(aq) = SrSO4 + Cu2S =>
SrS(aq) + Cu2SO4(aq) = SrSO4 + Cu2S
NaBH4 + PtCl2 = NaCl + BH + PtH + H2 =>
4 NaBH4 + 2 PtCl2 = 4 NaCl + 4 BH + 2 PtH + 5 H2
H3(PO4) + Ca(OH)2 = CaH(PO4) + H2O =>
H3(PO4) + Ca(OH)2 = CaH(PO4) + 2 H2O
KBrO3 + HBr = KBr + H2O + Br =>
KBrO3 + 6 HBr = KBr + 3 H2O + 6 Br
HNO3 + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Cr2O3 + Ag2O = Ag2Cr2O4 =>
Cr2O3 + Ag2O = Ag2Cr2O4
C12H8N2 + N2O = CO2 + H2O + N2 =>
C12H8N2 + 28 N2O = 12 CO2 + 4 H2O + 29 N2
C2H5OH + [O] = H2O + CH3COOH =>
C2H5OH + 2[O] = H2O + CH3COOH
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
CaCO3 + HC2H3O2 = CaC2H3O + H2O + CO2 =>
8 CaCO3 + 11 HC2H3O2 = 8 CaC2H3O + 10 H2O + 14 CO2
Na2(CO3) + HI = NaI + H2O + CO2 =>
Na2(CO3) + 2 HI = 2 NaI + H2O + CO2
CO2 + H2O = H2C2O4 + O2 =>
4 CO2 + 2 H2O = 2 H2C2O4 + O2
NaOH + C18H34O2 = H2O + C18H33NaO2 =>
NaOH + C18H34O2 = H2O + C18H33NaO2
Mg(NO3)2(aq) + Na3PO4(aq) = NaNO3(aq) + Mg3(PO4)2(s) =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3(aq) + Mg3(PO4)2(s)
N2 + N2Cl = N4Cl =>
N2 + N2Cl = N4Cl
LiOH + KMnO4 = Li2MnO3 + KOH + H2O + O2 =>
8 LiOH + 4 KMnO4 = 4 Li2MnO3 + 4 KOH + 2 H2O + 3 O2
NaO6 = Na + O3 =>
NaO6 = Na + 2 O3
NaBr + NaOCl + HCl = Br2 + NaCl + H2O =>
2 NaBr + NaOCl + 2 HCl = Br2 + 3 NaCl + H2O
NH3(g) + O2(g) = NO(g) + H20(l) =>
20 NH3(g) + 10 O2(g) = 20 NO(g) + 3 H20(l)
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Mn(SO4)3 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + Na2C2O4 + 8 H2SO4 = K2SO4 + 2 Mn(SO4)3 + Na2SO4 + 8 H2O + 2 CO2
HOCl + NH3 = NH4 + ClO =>
HOCl + NH3 = NH4 + ClO
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
KMnO4 + KBr + CH3COOH = (CH3COO)Mn + Br2 + CH2COOK + H2O =>
4 KMnO4 + 10 KBr + 18 CH3COOH = 4(CH3COO)Mn + 5 Br2 + 14 CH2COOK + 16 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Pb(NO3)2 = Pb + Fe4(NO3)2 =>
4 Fe + Pb(NO3)2 = Pb + Fe4(NO3)2
MgOH2 + SrCl2 = SrOH2 + MgCl2 =>
MgOH2 + SrCl2 = SrOH2 + MgCl2
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
FeCl2 + HClO3 = Fe(ClO3)3 + Cl2 + H2O =>
10 FeCl2 + 36 HClO3 = 10 Fe(ClO3)3 + 13 Cl2 + 18 H2O
CH4 + Br2 = CHBr3 + HBr4 =>
2 CH4 + 15 Br2 = 2 CHBr3 + 6 HBr4
Al + MnO2 = Mn + AlO2 =>
Al + MnO2 = Mn + AlO2
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