| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2 =>
2 H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2
K3[Fe(CN)6] + FeCl2 = KFe[Fe(CN)6] + KCl =>
K3[Fe(CN)6] + FeCl2 = KFe[Fe(CN)6] + 2 KCl
AlCl3 + CaSO4 = Al2(SO4)3 + CaCl2 =>
2 AlCl3 + 3 CaSO4 = Al2(SO4)3 + 3 CaCl2
Al(s) + O2 = Al2O3(s) =>
4 Al(s) + 3 O2 = 2 Al2O3(s)
N2O5 + NH4OH = NH4N2O4 + H2O =>
13 N2O5 + 22 NH4OH = 16 NH4N2O4 + 23 H2O
KMnO4 + HI + KOH = K2MnO4 + I2 + H2O =>
2 KMnO4 + 2 HI + 2 KOH = 2 K2MnO4 + I2 + 2 H2O
Al + Cl2 = Al2Cl6 =>
2 Al + 3 Cl2 = Al2Cl6
C6H14 + O2 = H2O + CO =>
2 C6H14 + 13 O2 = 14 H2O + 12 CO
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2CHCHCH2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 4 H2O + 6 MnSO4 + 3 K2SO4
PbCl2 + I2 = PbI + Cl =>
2 PbCl2 + I2 = 2 PbI + 4 Cl
RT + QP = RP + QT =>
RT + QP = RP + QT
FeCl3 + NaI = FeI + NaCl3 =>
FeCl3 + NaI = FeI + NaCl3
Zn + H(NO3) = Zn(NO3)2 + H2 =>
Zn + 2 H(NO3) = Zn(NO3)2 + H2
SiO2 + Cl2 = SiCl3 + O2 =>
2 SiO2 + 3 Cl2 = 2 SiCl3 + 2 O2
Cu(NO3) + O2 = Cu2O + NO3 =>
4 Cu(NO3) + O2 = 2 Cu2O + 4 NO3
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
[MgOH]2SO4 = MgOH + SO4 =>
[MgOH]2SO4 = 2 MgOH + SO4
SO2 = O2S =>
SO2 = O2S
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
NH4NH3 + NaOH = NaNH4 + NH3 + OH =>
NH4NH3 + NaOH = NaNH4 + NH3 + OH
Fe(NO3)3 + Na2SO4 = FeSO4 + Na2(NO3)3 =>
Fe(NO3)3 + Na2SO4 = FeSO4 + Na2(NO3)3
Cr2O7{-}2 + H3O{+} + CH3OH = Cr3{+} + H2O + HCOOH =>
12 Cr2O7{-}2 + 20 H3O{+} + 37 CH3OH = 8 Cr3{+} + 67 H2O + 37 HCOOH
SiO2 + Cl2 = SiCl3 + O2 =>
2 SiO2 + 3 Cl2 = 2 SiCl3 + 2 O2
Al2S3 + H2O = Al(OH)3 + SH2 =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 SH2
Ag(aq) + Cl2(aq) = AgCl(s) =>
2 Ag(aq) + Cl2(aq) = 2 AgCl(s)
TaCl5 + HF = TaF5 + HCl =>
TaCl5 + 5 HF = TaF5 + 5 HCl
H2SO4 + KMnO4 = Mn2O7 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 = Mn2O7 + K2SO4 + H2O
CaCl + Na2 = CaNaCl =>
2 CaCl + Na2 = 2 CaNaCl
(CH3)3CCl + H2O = (CH3)3COH + Cl + H3O =>
(CH3)3CCl + 2 H2O = (CH3)3COH + Cl + H3O
Ca(NO3)2 + K3Fe(CN)6 = Ca(CN)2 + K3Fe(NO3)6 =>
3 Ca(NO3)2 + K3Fe(CN)6 = 3 Ca(CN)2 + K3Fe(NO3)6
NaI + Br2 = NaBr(aq) + I2(s) =>
2 NaI + Br2 = 2 NaBr(aq) + I2(s)
Na2(CO3) + KI = NaI + K2(CO3) =>
Na2(CO3) + 2 KI = 2 NaI + K2(CO3)
CO(NH2)2 + HNO2 = N + CO2 + H2O =>
CO(NH2)2 + 2 HNO2 = 4 N + CO2 + 3 H2O
FeBr3 + K2S = S + FeBr2 + KBr =>
2 FeBr3 + K2S = S + 2 FeBr2 + 2 KBr
AuCl3 + Na2C2O4 = Au2(C2O4)3 + NaCl =>
2 AuCl3 + 3 Na2C2O4 = Au2(C2O4)3 + 6 NaCl
Mn(NO3)2 + HNO3 + NaBIO3 = HMnO4 + NaNO3 + BI(NO3)3 + H2O =>
2 Mn(NO3)2 + 16 HNO3 + 5 NaBIO3 = 2 HMnO4 + 5 NaNO3 + 5 BI(NO3)3 + 7 H2O
C7H16 + O2(s) = CO2(g) + H2O =>
C7H16 + 11 O2(s) = 7 CO2(g) + 8 H2O
MgCO3 + H3PO4 = MgPO4 + CO3H3 =>
MgCO3 + H3PO4 = MgPO4 + CO3H3
C2H3NaO2 + CH3CO2H = C2H4NaO2 + CH3CO2 =>
C2H3NaO2 + CH3CO2H = C2H4NaO2 + CH3CO2
Mg(OH)2 + H3PO3 = PMg(OH)2 + OH =>
Mg(OH)2 + H3PO3 = PMg(OH)2 + 3 OH
C2 + H2 = C3H8 =>
3 C2 + 8 H2 = 2 C3H8
Mg(OH)2 + NH4OH + Na2HPO4 = MgNH4PO4 + NaOH + H2O =>
Mg(OH)2 + NH4OH + Na2HPO4 = MgNH4PO4 + 2 NaOH + H2O
C5H9O + O3 = CO2 + H3O =>
C5H9O + 4 O3 = 5 CO2 + 3 H3O
C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O
P4 + NaOH = PH3 + Na2HPO2 =>
P4 + 6 NaOH = PH3 + 3 Na2HPO2
C5H8 + X2 = CH3CH2CX2CX2CH3 =>
C5H8 + 2 X2 = CH3CH2CX2CX2CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/24
Équations équilibrées sur04/20/23
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