| Equations balanced on the previous day | Equations balanced on the next day |
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2 HNO3 + CaCO3 = H2O + CO2 + Ca(NO3)2
HCl + CaCl2 = HCl2 + CaCl =>
HCl + CaCl2 = HCl2 + CaCl
CaSO4*2H2O = Ca{+2} + SO4{-2} + H2O =>
CaSO4*2H2O = Ca{+2} + SO4{-2} + 2 H2O
CaSO4*2H2O = Ca + SO4 + H2O =>
CaSO4*2H2O = Ca + SO4 + 2 H2O
MgO + HNO3 = H2 + MgNO4 =>
2 MgO + 2 HNO3 = H2 + 2 MgNO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
K2Cr2O7 + SiO2 = SiO7 + KCrO =>
K2Cr2O7 + SiO2 = SiO7 + 2 KCrO
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
MgCO3 + HCl = MgCl2 + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
K2Cr2O7 + [H2C2O4]2H2O + [K2C2O4]H2O = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K2Cr2O7 + 7[H2C2O4]2H2O + 4[K2C2O4]H2O = 4 K3[Cr(C2O4)3]H2O + 12 CO2 + 21 H2O
Cr{3+} + CO3{2-} + H2O = Cr(OH)3 + CO2 =>
2 Cr{3+} + 3 CO3{2-} + 3 H2O = 2 Cr(OH)3 + 3 CO2
K2Cr2O7 + [H2C2O4]*2H2O + [K2C2O4]H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7[H2C2O4]*2H2O + 2[K2C2O4]H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 17 H2O
K2Cr2O7 + ([H2C2O4]*2H2O) + ([K2C2O4]H2O) = (K3[Cr(C2O4)3]*3H2O) + CO2 + H2O =>
K2Cr2O7 + 7([H2C2O4]*2H2O) + 2([K2C2O4]H2O) = 2(K3[Cr(C2O4)3]*3H2O) + 6 CO2 + 17 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Xe + F = XeF6 =>
Xe + 6 F = XeF6
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
CACO3 + H2SO4 = CASO4 + H2O + CO2 =>
CACO3 + H2SO4 = CASO4 + H2O + CO2
CACO3 + H2SO4 = CASO4 + H2O + CO2 =>
CACO3 + H2SO4 = CASO4 + H2O + CO2
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2 + I2 = HI =>
H2 + I2 = 2 HI
NaNO3 + H2SO4 = Na2SO4 + H2O + O2 + NO2 =>
4 NaNO3 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2 + 4 NO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HPO3{-} + Al{3+} = Al(HPO3)3 =>
3 HPO3{-} + Al{3+} = Al(HPO3)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
HCl + CuSO4 = HCu + ClSO4 =>
HCl + CuSO4 = HCu + ClSO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C3H6 + Cl2 = C3H6Cl2 =>
C3H6 + Cl2 = C3H6Cl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HPO3{-} + Fe{3+} = Fe(HPO3)3 =>
3 HPO3{-} + Fe{3+} = Fe(HPO3)3
Fe(oh)2 + HNO3 = Fe(NO3)2 + NO2 + H2O =>
Fe(oh)2 + 8 HNO3 = 2 Fe(NO3)2 + 4 NO2 + 4 H2O
HPO3{-} + Fe{2+} = Fe(HPO3)2 =>
2 HPO3{-} + Fe{2+} = Fe(HPO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/01/11
Equations balanced on 05/01/10
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