| Equations balanced on the previous day | Equations balanced on the next day |
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AlBr3 + 3 K = 3 KBr + Al
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H2S + HNO3 = NO + H2O + S =>
3 H2S + 2 HNO3 = 2 NO + 4 H2O + 3 S
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
C3H4(OH)(COOH)3 + Ca(NO3)2 = HNO3 + Ca3(C6H5O7)2 =>
2 C3H4(OH)(COOH)3 + 3 Ca(NO3)2 = 6 HNO3 + Ca3(C6H5O7)2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
MG(HCO3)2 + HCl = MGCl2 + H2O + CO2 =>
MG(HCO3)2 + 2 HCl = MGCl2 + 2 H2O + 2 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O2 = O3 =>
3 O2 = 2 O3
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
OH{-}(aq) + ClO3{-}(aq) + Fe(OH)3(s) = FeO4{-2}(aq) + Cl{-}(aq) + H2O(l) =>
4 OH{-}(aq) + ClO3{-}(aq) + 2 Fe(OH)3(s) = 2 FeO4{-2}(aq) + Cl{-}(aq) + 5 H2O(l)
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
NaOH + NH4NO3 = NH3 + H2O + NaNO3 =>
NaOH + NH4NO3 = NH3 + H2O + NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H5OH + K2Cr2O7 + HNO3 = Cr2(NO3)3 + K2NO3 + CH3COOH + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 8 HNO3 = 2 Cr2(NO3)3 + 2 K2NO3 + 5 CH3COOH + 9 H2O
NaOH + Sn = Na + Sn(OH)2 =>
2 NaOH + Sn = 2 Na + Sn(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
H2 + I2 = HI =>
H2 + I2 = 2 HI
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O
Sn(s) + NaOH(aq) = Na2SnO2(aq) + H2(g) =>
Sn(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg3N2 + H2O = Mg[OH]2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg[OH]2 + 2 NH3
H2O = H2O =>
H2O = H2O
Cr2(SO4)3 + Na3PO4 = CrPO4 + Na2SO4 =>
Cr2(SO4)3 + 2 Na3PO4 = 2 CrPO4 + 3 Na2SO4
CuCO3(s) + HNO3(l) = Cu(NO3)2(aq) + CO2 + H2O =>
CuCO3(s) + 2 HNO3(l) = Cu(NO3)2(aq) + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Zn(NO3)2 + H2S = ZnS + HNO3 =>
Zn(NO3)2 + H2S = ZnS + 2 HNO3
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C2H5OH + J2 + NaOH = CH3J + H2O + HCOONa =>
5 C2H5OH + 4 J2 + 2 NaOH = 8 CH3J + 3 H2O + 2 HCOONa
FE + S = FES =>
FE + S = FES
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/12/12
Equations balanced on 05/12/11
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