| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Cr + Cl = CrCl4 =>
Cr + 4 Cl = CrCl4
F + Pt = FPt =>
F + Pt = FPt
Mg2P4O7 + Fe = Fe(P4O7)3 + Mg =>
3 Mg2P4O7 + Fe = Fe(P4O7)3 + 6 Mg
MqO + H2 = Mq + H2O =>
MqO + H2 = Mq + H2O
C + SiO2 + (Ca3)(PO4)2 = CO + CaSiO3 + P4 =>
10 C + 6 SiO2 + 2(Ca3)(PO4)2 = 10 CO + 6 CaSiO3 + P4
NaPO4 + Zn(NO3) = NaNO3 + Zn(PO4) =>
NaPO4 + Zn(NO3) = NaNO3 + Zn(PO4)
Mg2P4O7 + Fe = Fe(P4O7)3 + Mg =>
3 Mg2P4O7 + Fe = Fe(P4O7)3 + 6 Mg
CaCl2 + AgNO3 = AgCl2 + CaNO3 =>
CaCl2 + AgNO3 = AgCl2 + CaNO3
H3PO4 + RbCl = HCl + Rb3(PO4) =>
H3PO4 + 3 RbCl = 3 HCl + Rb3(PO4)
ZnCl2 + HNaO = Zn(OH)2 + NaCl =>
ZnCl2 + 2 HNaO = Zn(OH)2 + 2 NaCl
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
SrBr2 + Li2CO3 = SrCO3 + BrLi =>
SrBr2 + Li2CO3 = SrCO3 + 2 BrLi
FeCl3(aq) + Cs3PO4 = CsCl + FePO4 =>
FeCl3(aq) + Cs3PO4 = 3 CsCl + FePO4
HCl + (Ca(OH)2) = CaCl2 + H2O =>
2 HCl + (Ca(OH)2) = CaCl2 + 2 H2O
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 2 CrO2Cl2 + 3 K2SO4 + 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MqO + H2 = Mq + H2O =>
MqO + H2 = Mq + H2O
Cr + Cl = CrCl4 =>
Cr + 4 Cl = CrCl4
ZnSO4 + NaNO3 = ZnNO3 + NaSO4 =>
ZnSO4 + NaNO3 = ZnNO3 + NaSO4
NiSO4 + HgNO3 = HgSO4 + NiNO3 =>
NiSO4 + HgNO3 = HgSO4 + NiNO3
NaI + H2SO4 = Na2S + Na2SO4 + H2O + I2 =>
8 NaI + 4 H2SO4 = Na2S + 3 Na2SO4 + 4 H2O + 4 I2
Ni(OH)2 + Na2S = NiS + Na(OH) =>
Ni(OH)2 + Na2S = NiS + 2 Na(OH)
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl =>
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
CaH2 + H2O = Ca(OH2) + H =>
CaH2 + H2O = Ca(OH2) + 2 H
NaI + H2SO4 = Na2S + Na2SO4 + H2O + I2 =>
8 NaI + 4 H2SO4 = Na2S + 3 Na2SO4 + 4 H2O + 4 I2
CrO + NaOH = CrOH + NaO =>
CrO + NaOH = CrOH + NaO
Na2CO3 + C7H6O2 = C6H5COONa + H2O + CO2 =>
Na2CO3 + 2 C7H6O2 = 2 C6H5COONa + H2O + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
P4 + ClO + H2O = H3PO4 + HCl =>
3 P4 + 20 ClO + 28 H2O = 12 H3PO4 + 20 HCl
Sn + AgCl = SnCl4 + Ag =>
Sn + 4 AgCl = SnCl4 + 4 Ag
P2O5S = P2 + O5 + S =>
P2O5S = P2 + O5 + S
CaCO33 + H2O = Ca + HCO3 + OH =>
CaCO33 + 31 H2O = Ca + HCO3 + 61 OH
Mg2P4O7 + Fe = Fe(P4O7)3 + Mg =>
3 Mg2P4O7 + Fe = Fe(P4O7)3 + 6 Mg
CHCl3 = Cl + CH =>
CHCl3 = 3 Cl + CH
FeI2 + LiOH = LiI + Fe(OH)2 =>
FeI2 + 2 LiOH = 2 LiI + Fe(OH)2
LiCl + KNO3 = LiNO3KCl =>
LiCl + KNO3 = LiNO3KCl
Cu2CO3(s) = Cu2O + CO2 =>
Cu2CO3(s) = Cu2O + CO2
KOH + Cl2 + KI = KCl + KIO3 + H2O =>
6 KOH + 3 Cl2 + KI = 6 KCl + KIO3 + 3 H2O
CH4H10O + O2 = H2O + CO2 =>
CH4H10O + 4 O2 = 7 H2O + CO2
CH44 + O2 = CO2 + H2O =>
CH44 + 12 O2 = CO2 + 22 H2O
AgNo3 + NaClO = NaNo3 + AgClO3 + AgCl =>
3 AgNo3 + 3 NaClO = 3 NaNo3 + AgClO3 + 2 AgCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
(NH4)3PO4 + AlCl3 = NH4Cl + Al3(PO4)3 =>
3(NH4)3PO4 + 3 AlCl3 = 9 NH4Cl + Al3(PO4)3
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Ag(NH3)2{+} + OH{-} + C4H9OH = C4H9COOH + NH3 + H2O + Ag =>
16 Ag(NH3)2{+} + 16 OH{-} + 5 C4H9OH = 4 C4H9COOH + 32 NH3 + 13 H2O + 16 Ag
HCl + Na2B4O7*10H2O = NaCl + H3BO3 + H2O =>
2 HCl + Na2B4O7*10H2O = 2 NaCl + 4 H3BO3 + 5 H2O
Cu + FeSO4 = FeS + CuO4 =>
Cu + FeSO4 = FeS + CuO4
Pb3O4(s) + HI = Pb3I2 + I2 + H2O =>
Pb3O4(s) + 8 HI = Pb3I2 + 3 I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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