Equations balanced on the previous day | Equations balanced on the next day |
H2(g)O2(g) = H2O2(l)
CuBr2 + H2O = Cu(OH)2 + HBr =>
CuBr2 + 2 H2O = Cu(OH)2 + 2 HBr
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaNO2 + CH3COOH = CH3COONa + NO + NO2 + H2O =>
2 NaNO2 + 2 CH3COOH = 2 CH3COONa + NO + NO2 + H2O
Cu(NO3)2 + (NH4)2C2O4 = CuC2O4 + (NH4)NO3 =>
Cu(NO3)2 + (NH4)2C2O4 = CuC2O4 + 2(NH4)NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnCl2 + Au = AuCl2 + Zn =>
ZnCl2 + Au = AuCl2 + Zn
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
*C2H6O + *O2 = CO + H2O =>
*C2H6O + 2*O2 = 2 CO + 3 H2O
KI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 KI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 7 H2O
NaCl + K2CrO4 = KCl + Na2 + CrO4 =>
2 NaCl + K2CrO4 = 2 KCl + Na2 + CrO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnO4{-} + C2H4 + H2O = MnO2 + C2H6O2 + OH{-} =>
2 MnO4{-} + 3 C2H4 + 4 H2O = 2 MnO2 + 3 C2H6O2 + 2 OH{-}
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
FeCO3 + NaOH = Na2CO3 + Fe(OH)2 =>
FeCO3 + 2 NaOH = Na2CO3 + Fe(OH)2
CaCl + KHCO3 = CaCO3 + KCl + H2 =>
2 CaCl + 2 KHCO3 = 2 CaCO3 + 2 KCl + H2
Ag2 + O = Ag2O =>
Ag2 + O = Ag2O
Ag2CO3 + H3PO4 = Ag3PO4 + H2O + CO2 =>
3 Ag2CO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2O + 3 CO2
Ag2SO4 + KSCN = AgSCN + K2SO4 =>
Ag2SO4 + 2 KSCN = 2 AgSCN + K2SO4
Hg2CO3 = Hg + CO3 =>
Hg2CO3 = 2 Hg + CO3
C10H18O + K2Cr2O7 + H2SO4 = C10H18O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C10H18O + K2Cr2O7 + 4 H2SO4 = 3 C10H18O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
C3H4O3 + H2O = C3H3O3 + H3O =>
C3H4O3 + H2O = C3H3O3 + H3O
KHSO4 + Na2SO3 = K2SO4 + Na2SO4 + SO2 + H2O =>
2 KHSO4 + Na2SO3 = K2SO4 + Na2SO4 + SO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P + I2 + H2O = H3PO4 + HI =>
2 P + 5 I2 + 8 H2O = 2 H3PO4 + 10 HI
AsCl3 + NaOH = Na3AsO3 + NaCl + H2O =>
AsCl3 + 6 NaOH = Na3AsO3 + 3 NaCl + 3 H2O
(NH4)2CO3(aq) + K2SO4(aq) = (NH4)2SO4 + K2CO3 =>
(NH4)2CO3(aq) + K2SO4(aq) = (NH4)2SO4 + K2CO3
KHSO4 + Na2SO3 = K2SO4 + Na2SO4 + SO2 + H2O =>
2 KHSO4 + Na2SO3 = K2SO4 + Na2SO4 + SO2 + H2O
AgC2H3O2(aq) + SrI2(aq) = Sr(C2H3O2)2(aq) + AgI(s) =>
2 AgC2H3O2(aq) + SrI2(aq) = Sr(C2H3O2)2(aq) + 2 AgI(s)
HCl + NaOH(aq) = NaCl(aq) + H2O =>
HCl + NaOH(aq) = NaCl(aq) + H2O
C6H6 = C2H2 =>
C6H6 = 3 C2H2
Cr = Cr{+3} + e =>
Cr = Cr{+3} + 3e
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C5H10 + CH4 = C3H8 =>
2 C5H10 + 5 CH4 = 5 C3H8
NaOH(aq)CH3CO2H(aq) = CH3COONa(aq)H2O(l) =>
NaOH(aq)CH3CO2H(aq) = CH3COONa(aq)H2O(l)
K3Po4 + HCl = KCl + KH2Po4 =>
K3Po4 + 2 HCl = 2 KCl + KH2Po4
CH2CHCN + H2 = NC(CH2)4CN =>
2 CH2CHCN + H2 = NC(CH2)4CN
NH3 + Cl2 = NH4Cl + N2H =>
14 NH3 + 5 Cl2 = 10 NH4Cl + 2 N2H
C4H10O3 + H2O2 = CO2 + H2O =>
C4H10O3 + 10 H2O2 = 4 CO2 + 15 H2O
Cu2(SO4)2 + Fe(OH)3 = Fe2(SO4)3 + Cu(OH)2 =>
3 Cu2(SO4)2 + 4 Fe(OH)3 = 2 Fe2(SO4)3 + 6 Cu(OH)2
H4As2O7 + Na2CO3 = Na4As2O7 + CO2 + H2O =>
H4As2O7 + 2 Na2CO3 = Na4As2O7 + 2 CO2 + 2 H2O
Fe(ClO)3 + KOH = Fe(OH)3 + KClO =>
Fe(ClO)3 + 3 KOH = Fe(OH)3 + 3 KClO
K2S + Mg(OH)2 = K(OH) + MgS =>
K2S + Mg(OH)2 = 2 K(OH) + MgS
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
ZnSO + SrCl = ZnCl + SrSO =>
ZnSO + SrCl = ZnCl + SrSO
CH3COOCH2CH3 + KOH = CH3COOH + CH3CH2OH + K =>
3 CH3COOCH2CH3 + 4 KOH = 4 CH3COOH + 2 CH3CH2OH + 4 K
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
PbNO3(aq)H2SO4(aq) = PbSO4(s)H2NO3(aq) =>
PbNO3(aq)H2SO4(aq) = PbSO4(s)H2NO3(aq)
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