Equations balanced on the previous day | Equations balanced on the next day |
2 CaH + 4 H2O = 2 Ca(OH)2 + 3 H2
SiCa + H2O = Si + CaO + H2 =>
SiCa + H2O = Si + CaO + H2
Ca(OH)2 + HClO4 = H2O + Ca(ClO4)2 =>
Ca(OH)2 + 2 HClO4 = 2 H2O + Ca(ClO4)2
N2 + NaBr = Na3N + Br2 =>
N2 + 6 NaBr = 2 Na3N + 3 Br2
C10H22 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
4 C10H22 + 62 H{+} + 31 SO4{2-} = 40 CO2 + 31 H2S + 44 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(HSO3)2 + KOH = BaSO3 + K2SO3 + H2O =>
Ba(HSO3)2 + 2 KOH = BaSO3 + K2SO3 + 2 H2O
Mg2 + H2SO4 = MgSO4 + H =>
Mg2 + 2 H2SO4 = 2 MgSO4 + 4 H
HNO3 + Fe(OH)3 = H2O + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 H2O + Fe(NO3)3
N2H4 + OH{-} = H2O + N2 + {-} =>
N2H4 + 4 OH{-} = 4 H2O + N2 + 4e
[Fe(CN)6]4 + Fe2 = Fe4[Fe(CN)6]3 =>
3[Fe(CN)6]4 + 8 Fe2 = 4 Fe4[Fe(CN)6]3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CO2(g) + H2O(s) = CH12O6(s) + O2(g) =>
CO2(g) + 6 H2O(s) = CH12O6(s) + O2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaNO2 + KMnO4 + HCl = H2O + KCl + MnCl2 + NaNO3 =>
5 NaNO2 + 2 KMnO4 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 NaNO3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
H2CO3 + KOH = H2O + CO3K2 =>
H2CO3 + 2 KOH = 2 H2O + CO3K2
CH2OHC6H4CH2OH + K2Cr2O7 + H2SO4 = HOOCC6H4COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHC6H4CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCC6H4COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
CuO + C = Cu2O + CO2 =>
4 CuO + C = 2 Cu2O + CO2
MnO4{-} + OH{-} + S2O3{2-} = SO3{2-} + MnO4{2-} + H2O =>
4 MnO4{-} + 6 OH{-} + S2O3{2-} = 2 SO3{2-} + 4 MnO4{2-} + 3 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Ca2 + H2Y2 = CaY2 + H =>
Ca2 + 2 H2Y2 = 2 CaY2 + 4 H
Cl2 + NH3 = N2H4 + NH4Cl =>
Cl2 + 4 NH3 = N2H4 + 2 NH4Cl
Al(OH)3 + Na(OH) = Na3AlO3 + H2O =>
Al(OH)3 + 3 Na(OH) = Na3AlO3 + 3 H2O
C + CaO = CaC2 + CO =>
3 C + CaO = CaC2 + CO
H3PO4 + K2CO3 = K2HPO4 + CO2 + H2O =>
H3PO4 + K2CO3 = K2HPO4 + CO2 + H2O
HC3H5O3 + OH = H2O + C3H5O3 =>
HC3H5O3 + OH = H2O + C3H5O3
NH3 + ClF3 = HF + N2 + Cl2 =>
2 NH3 + 2 ClF3 = 6 HF + N2 + Cl2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
HIO3 + Mg(OH)2 = H2O + Mg(IO3)2 =>
2 HIO3 + Mg(OH)2 = 2 H2O + Mg(IO3)2
Cl + H2O = Cl(OH)2 + H =>
Cl + 2 H2O = Cl(OH)2 + 2 H
C20H5N + O2 = CO2 + H2O + N2 =>
4 C20H5N + 85 O2 = 80 CO2 + 10 H2O + 2 N2
CH3COOH + C2H12OH = CH3COOC5H12 + H2O =>
5 CH3COOH + 2 C2H12OH = 2 CH3COOC5H12 + 8 H2O
Cl2 + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Cu + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K =>
2 Cu + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 4 K
H2SO4*H2O*CuO = CuSO4 + H2O =>
H2SO4*H2O*CuO = CuSO4 + 2 H2O
Ni + ZnSO4 = Zn + NiSO4 =>
Ni + ZnSO4 = Zn + NiSO4
HMnO4 + H2C2O4 + H2SO4 = MnSO4 + H2O + CO2 =>
2 HMnO4 + 5 H2C2O4 + 2 H2SO4 = 2 MnSO4 + 8 H2O + 10 CO2
NO2{-} + HOCl = NO3{-} + Cl{-} + H{+} =>
NO2{-} + HOCl = NO3{-} + Cl{-} + H{+}
MgSO4 + AlCl3 = Al2(SO4)3 + MgCl2 =>
3 MgSO4 + 2 AlCl3 = Al2(SO4)3 + 3 MgCl2
O{2-} = O2 + e =>
2 O{2-} = O2 + 4e
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
AlI3 + Pb(No3)2 = PbI2 + Al(No3)3 =>
2 AlI3 + 3 Pb(No3)2 = 3 PbI2 + 2 Al(No3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOCl + C3H6O = CHCl3 + NaC2O2H3 + NaOH =>
3 NaOCl + C3H6O = CHCl3 + NaC2O2H3 + 2 NaOH
Zn3 + FeCl = ZnCl + Fe =>
Zn3 + 3 FeCl = 3 ZnCl + 3 Fe
I2(aq) + S2O3{2-} = I{-} + S4O6{2-}(aq) =>
I2(aq) + 2 S2O3{2-} = 2 I{-} + S4O6{2-}(aq)
H3PO4 + O5H5 = P5O20 + H2O =>
5 H3PO4 + 3 O5H5 = P5O20 + 15 H2O
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