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CH4 + 2 O2 = CO2 + 2 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
CaCuCl2 = CuCaCl2 =>
CaCuCl2 = CuCaCl2
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
AlPO4(ac) + Mg(s) = Al(s) + Mg3(PO4)2(ac) =>
2 AlPO4(ac) + 3 Mg(s) = 2 Al(s) + Mg3(PO4)2(ac)
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + NH4NO3 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + 2 NH4NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
C = C25000 =>
25000 C = C25000
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Zn + NO3{-} + H{+} = Zn{2+} + NO + H2O =>
3 Zn + 2 NO3{-} + 8 H{+} = 3 Zn{2+} + 2 NO + 4 H2O
ZnCl2 + (NH4)3P = Zn3P2 + NH4Cl =>
3 ZnCl2 + 2(NH4)3P = Zn3P2 + 6 NH4Cl
Ni + NaOH + H2O = Na2[Ni(OH)4] + H2 =>
Ni + 2 NaOH + 2 H2O = Na2[Ni(OH)4] + H2
CuSO4 + Al(OH)3 = Cu(OH)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(SO4)3
C6H12O6(s) + O6(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 2 O6(g) = 6 CO2(g) + 6 H2O(l)
FeSO3 + HCl = FeCl2 + H2SO3 =>
FeSO3 + 2 HCl = FeCl2 + H2SO3
Ni + NaOH + H2O = Na2[Ni(OH)4] + H2 =>
Ni + 2 NaOH + 2 H2O = Na2[Ni(OH)4] + H2
Fe + Pb(NO3)2 = PbFe + (NO3)2 =>
Fe + Pb(NO3)2 = PbFe + (NO3)2
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
CuSO4 + Al(OH)3 = Cu(OH)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(SO4)3
CH3CO2HOH = H2OCH3CO2 =>
CH3CO2HOH = H2OCH3CO2
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + KCl(aq) =>
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + 2 KCl(aq)
BaNo3 + KSO4 = BaSO4 + KNo3 =>
BaNo3 + KSO4 = BaSO4 + KNo3
CH3COOH + C2H2 = CH3COOCHCH2 =>
CH3COOH + C2H2 = CH3COOCHCH2
CuCl2 + Na3PO4 = CuNa3 + Cl2PO4 =>
CuCl2 + Na3PO4 = CuNa3 + Cl2PO4
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + KCl(aq) =>
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + 2 KCl(aq)
Pb(No3)2 + Na2CrO4 = PbCrO4 + NaNo3 =>
Pb(No3)2 + Na2CrO4 = PbCrO4 + 2 NaNo3
K(NO3) + NiOH = KOH + Ni(NO3) =>
K(NO3) + NiOH = KOH + Ni(NO3)
Be + KOH + H2O = K[Be(OH)4] + H2 =>
2 Be + 2 KOH + 6 H2O = 2 K[Be(OH)4] + 3 H2
C3H7NO2S + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 C3H7NO2S + 17 H2SO4 = 6 CO2 + (NH4)2SO4 + 18 SO2 + 20 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
FeCr2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2 + 8 K2CO3 + 15 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Na + HF = NaF + H =>
Na + HF = NaF + H
CaBr + Cl = Br + CaCl =>
CaBr + Cl = Br + CaCl
N + Cl2 = NCl =>
2 N + Cl2 = 2 NCl
HNO3 + I2 = H2O + NO2 + HIO3 =>
10 HNO3 + I2 = 4 H2O + 10 NO2 + 2 HIO3
ZnCl2 + FeCl3 + NaOH = ZnFe2O4 + H2O + NaCl =>
ZnCl2 + 2 FeCl3 + 8 NaOH = ZnFe2O4 + 4 H2O + 8 NaCl
Na2SO4 + CaSO4 = Ca + NaSO4 =>
Na2SO4 + CaSO4 = Ca + 2 NaSO4
Ni + S4 = Ni2S4 =>
2 Ni + S4 = Ni2S4
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
HCOOH + C2H6 = HCOOC2H5 + H2 =>
HCOOH + C2H6 = HCOOC2H5 + H2
Xe(s) + F2(g) = XeF2 =>
Xe(s) + F2(g) = XeF2
Cl2(g) + KBr(ac) = Br2 + KCl =>
Cl2(g) + 2 KBr(ac) = Br2 + 2 KCl
Pb + Na2S = PbNa + S =>
2 Pb + Na2S = 2 PbNa + S
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
NiCl3 + LiOH = Ni(OH)3 + ClLi =>
NiCl3 + 3 LiOH = Ni(OH)3 + 3 ClLi
H + OH = H2O =>
H + OH = H2O
FeCl{2+} + KSCN = FeSCN{2+} + KCl =>
FeCl{2+} + KSCN = FeSCN{2+} + KCl
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