| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl + KOH = FeOH + KCl
CHCOONa + HCI = CHCOOH + NaCI =>
CHCOONa + HCI = CHCOOH + NaCI
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
C8H16O8 + O2 = CO2 + H2O =>
C8H16O8 + 8 O2 = 8 CO2 + 8 H2O
Fe + HCl + O2 = FeCl2 + H2O =>
2 Fe + 4 HCl + O2 = 2 FeCl2 + 2 H2O
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
MnCl2 + H2O = MnOHCl + HCl =>
MnCl2 + H2O = MnOHCl + HCl
CaCl2(aq) + K2CO3(aq) = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CaCO3(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Hg2(NO3)2(aq) + HBr(aq) = Hg2Br2(s) + HNO3 =>
Hg2(NO3)2(aq) + 2 HBr(aq) = Hg2Br2(s) + 2 HNO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
I2 + NaOH = NaI + O2 + H2O =>
2 I2 + 4 NaOH = 4 NaI + O2 + 2 H2O
AlCl3 + Al(OH)3 = Al(OH)2Cl =>
AlCl3 + 2 Al(OH)3 = 3 Al(OH)2Cl
Cu(NO3)2 + H2O = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2CO3(s) + HNO3(aq) = NaNO3(aq) + H2CO3 =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + H2CO3
K(s) + AgCl(aq) = Ag + KCl =>
K(s) + AgCl(aq) = Ag + KCl
Sn + Al2(SO4)3 = Sn(SO4)2 + Al =>
3 Sn + 2 Al2(SO4)3 = 3 Sn(SO4)2 + 4 Al
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K + water = KOH + H =>
K + H2O = KOH + H
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CuCl2 + Al(CH3COO)3 = Cu(CH3COO)2 + AlCl3 =>
3 CuCl2 + 2 Al(CH3COO)3 = 3 Cu(CH3COO)2 + 2 AlCl3
Na + SO2 = Na2SO2 =>
2 Na + SO2 = Na2SO2
Mg2 + N3 = Mg3N2 =>
9 Mg2 + 4 N3 = 6 Mg3N2
[Cd(H2O)4](NO3)2 + NaOH = Cd(OH)2 + NaNO3 + H2O =>
[Cd(H2O)4](NO3)2 + 2 NaOH = Cd(OH)2 + 2 NaNO3 + 4 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
Al + Cu3(PO4)2 = Al(PO4) + Cu =>
2 Al + Cu3(PO4)2 = 2 Al(PO4) + 3 Cu
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
PbN + KOH = PbOH + KN =>
PbN + KOH = PbOH + KN
AgNO3NaCl = NaNO3AgCl =>
AgNO3NaCl = NaNO3AgCl
KSO3 + AgNO3 = KNO3 + AgSO3 =>
KSO3 + AgNO3 = KNO3 + AgSO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
O2 + CH3 = H2 + CO =>
O2 + 2 CH3 = 3 H2 + 2 CO
Si + P = Si3P2 =>
3 Si + 2 P = Si3P2
S + O = SO10 =>
S + 10 O = SO10
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2SO4 + NaFeO2 = Na2SO4 + Fe2(SO4)3 + H2O =>
4 H2SO4 + 2 NaFeO2 = Na2SO4 + Fe2(SO4)3 + 4 H2O
HNO3 + AgNO3 = AgH + (NO3)2 =>
HNO3 + AgNO3 = AgH + (NO3)2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C2 + Cl2 = C4Cl =>
4 C2 + Cl2 = 2 C4Cl
HCl = H{+} + Cl{-} =>
HCl = H{+} + Cl{-}
(CaO)3SiO2 + H2O = (CaO)3(SiO2)2H6O3 + Ca(OH)2 =>
2(CaO)3SiO2 + 6 H2O = (CaO)3(SiO2)2H6O3 + 3 Ca(OH)2
H2SO4 + NaOCl = Na2SO4 + H2O + Cl2 + O2 =>
2 H2SO4 + 4 NaOCl = 2 Na2SO4 + 2 H2O + 2 Cl2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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