| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 NH3 = ((NH4)3PO4)
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
Ca0 + HNO3 = Ca(NO3)2 + H2 =>
Ca0 + 2 HNO3 = Ca(NO3)2 + H2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
Ga2O3 + Al = AlO + Ga =>
Ga2O3 + 3 Al = 3 AlO + 2 Ga
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + HNO3 + HCl = ZnCl + NO + H2O =>
3 Zn + HNO3 + 3 HCl = 3 ZnCl + NO + 2 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(CH3COO)2Pb*3H2O + K2Cr2O7 = CH3COOH + PbCrO4 + CH3COOK + H2O =>
2(CH3COO)2Pb*3H2O + K2Cr2O7 = 2 CH3COOH + 2 PbCrO4 + 2 CH3COOK + 5 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
CO + H2O = CH3OH + CO2 =>
3 CO + 2 H2O = CH3OH + 2 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
(CH3COO)2Pb*3H2O + K2Cr2O7 + NaOH = CH3COONa + PbCrO4*PbO + CH3COOK + H2O =>
4(CH3COO)2Pb*3H2O + K2Cr2O7 + 6 NaOH = 6 CH3COONa + 2 PbCrO4*PbO + 2 CH3COOK + 15 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KNO2 + H2O = HNO2 + KOH =>
KNO2 + H2O = HNO2 + KOH
C3H5(OH)3 + Na = C3H5(ONa)3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5(ONa)3 + 3 H2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlCl3 + CuBr2 = AlBr3 + CuCl2 =>
2 AlCl3 + 3 CuBr2 = 2 AlBr3 + 3 CuCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/20
Équations équilibrées sur11/10/19
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