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KMnO4 + 2 HNO2 + 2 H2SO4 = 2 HNO3 + KSO4 + MnSO4 + 2 H2O
H3Po4 + K2CO3 = K3Po4 + H2CO3 =>
2 H3Po4 + 3 K2CO3 = 2 K3Po4 + 3 H2CO3
LiNO3HCl = LiClHNO3 =>
LiNO3HCl = LiClHNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(HCO3)2 + HCI = CaCI + H(HCO3)2 =>
Ca(HCO3)2 + HCI = CaCI + H(HCO3)2
S + MoNi4 = MoS2 + NiS2 =>
10 S + MoNi4 = MoS2 + 4 NiS2
HCl + Na2CrO4 = Na2Cl + HCrO4 =>
HCl + Na2CrO4 = Na2Cl + HCrO4
Ca(CN)2 + MnO4 + H2O = MnO2 + CNO + CaOH =>
4 Ca(CN)2 + 5 MnO4 + 2 H2O = 5 MnO2 + 8 CNO + 4 CaOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl88888 =>
88888 KMnO4 + 711104 HCl = 88888 KCl + 88888 MnCl2 + 355552 H2O + 5 Cl88888
NaClO + CH3COCH3 = CHCl3 + NaOH + NaC2H3O2 =>
3 NaClO + CH3COCH3 = CHCl3 + 2 NaOH + NaC2H3O2
Ba(OH)2KHSO4 = BaSO4KOHH2O =>
Ba(OH)2KHSO4 = BaSO4KOHH2O
Zn(No3)2NH4OH = ZnOHNH4(No3)2 =>
Zn(No3)2NH4OH = ZnOHNH4(No3)2
Ni(CH3COO)2 + C2H2O4 = Ni3(C6H5O7)2 + CH3COOH + H2O =>
3 Ni(CH3COO)2 + 2 C2H2O4 = Ni3(C6H5O7)2 + 2 CH3COOH + 2 H2O
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
RCOOH + Fe2O3 = (RCOO)3Fe + H2O =>
6 RCOOH + Fe2O3 = 2(RCOO)3Fe + 3 H2O
Pb(NO3)2 + K4[Fe(N)6] = Pb[Fe(N)6] + K4(NO3)2 =>
Pb(NO3)2 + K4[Fe(N)6] = Pb[Fe(N)6] + K4(NO3)2
K + Br = KBr =>
K + Br = KBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Bi + HCl = BiCl2 + H =>
Bi + 2 HCl = BiCl2 + 2 H
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
Br(OH)2 + HClO4 = Br(ClO4)2 + H2O =>
Br(OH)2 + 2 HClO4 = Br(ClO4)2 + 2 H2O
Br2 + CuSO4 = Br2SO4 + Cu =>
Br2 + CuSO4 = Br2SO4 + Cu
Fe2(SO4)3 + H2O = Fe2(SO4)3(H2O)3 =>
Fe2(SO4)3 + 3 H2O = Fe2(SO4)3(H2O)3
Co + PbO2 = CoO + Pb =>
2 Co + PbO2 = 2 CoO + Pb
CuS04 + Sn = Cu + SnS04 =>
CuS04 + Sn = Cu + SnS04
HClO3 + Na2O = NaClO3 + H2O =>
2 HClO3 + Na2O = 2 NaClO3 + H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
NaCl + H2SO4 + K2Cr2O7 = NaHSO4 + KSO4 + CrO2Cl + H2O =>
2 NaCl + 4 H2SO4 + K2Cr2O7 = 2 NaHSO4 + 2 KSO4 + 2 CrO2Cl + 3 H2O
PB(NO3)2 + KJ = PBJ2 + KNO3 =>
PB(NO3)2 + 2 KJ = PBJ2 + 2 KNO3
NaHCO3 + C2H3OOH = H2O + CO2 + NaC2H3OO =>
NaHCO3 + C2H3OOH = H2O + CO2 + NaC2H3OO
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
Ca3(PO4)2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + 10 CO + P4
Li + Mg(OH)2 = LiOH + Mg =>
2 Li + Mg(OH)2 = 2 LiOH + Mg
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Zn + Sn(OH)2 = Zn(OH)2 + Sn =>
Zn + Sn(OH)2 = Zn(OH)2 + Sn
Cr2(SO4)3 + NaClO + NaOH = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 3 NaCl + 3 Na2SO4 + 5 H2O
C4H6(OH)4 + HNO3 = C4H6(NO3)4 + H2O =>
C4H6(OH)4 + 4 HNO3 = C4H6(NO3)4 + 4 H2O
KI + Ce2 = KCe + I2 =>
2 KI + Ce2 = 2 KCe + I2
KClO3 + AgC2H3O2 = AgClO3 + KC2H3O2 =>
KClO3 + AgC2H3O2 = AgClO3 + KC2H3O2
H{+} + BrO3{-} + Cl({-}) = Br2 + H2O + Cl2 =>
12 H{+} + 2 BrO3{-} + 10 Cl({-}) = Br2 + 6 H2O + 5 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Mg2Si + H2SO4 = SiH4 + MgSO4 =>
Mg2Si + 2 H2SO4 = SiH4 + 2 MgSO4
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CaSO4 + HNO3 = Ca(NO3)2 + H2SO4 =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + H2SO4
HgN = Hg + N2 =>
2 HgN = 2 Hg + N2
NO2{-} + H3O{+} + I{-} = NO + H2O + I2 =>
2 NO2{-} + 4 H3O{+} + 2 I{-} = 2 NO + 6 H2O + I2
Ca2O + Ca(OH)2 = CaO + CaOH =>
Ca2O + Ca(OH)2 = CaO + 2 CaOH
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