| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CrOH3 + 7 HClO4 + 23 KOH = 8 K2CrO4 + 7 KCl + 27 H2O
Pb(OH)NO3 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)NO3 + HNO3 = Pb(NO3)2 + H2O
KMnO4 + C2H4 + H2SO4 = CH3COH + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 = 5 CH3COH + 3 H2O + K2SO4 + 2 MnSO4
AgClCaCl2 = AgCl2CaCl =>
AgClCaCl2 = AgCl2CaCl
FeI3 + HCl = FeCl3 + HI =>
FeI3 + 3 HCl = FeCl3 + 3 HI
Ca + NaSO4 = CaSO4 + Na =>
Ca + NaSO4 = CaSO4 + Na
Mn2O3 + HCl = Cl2 + MnCl2 + H2O =>
Mn2O3 + 6 HCl = Cl2 + 2 MnCl2 + 3 H2O
BeFl + Mg = MgFl + Be =>
BeFl + Mg = MgFl + Be
H2SO4 + Fe = Fe(HSO4)3 + H2 =>
6 H2SO4 + 2 Fe = 2 Fe(HSO4)3 + 3 H2
Fe + Pb = PbFe =>
Fe + Pb = PbFe
Pb(NO3)2 + (NH4)2 = Pb(NH4)2 + (NO3)2 =>
Pb(NO3)2 + (NH4)2 = Pb(NH4)2 + (NO3)2
C2H2Br2 + HBr = C2H3Br3 =>
C2H2Br2 + HBr = C2H3Br3
CuCO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl = CuCl2(aq) + H2O(l) + CO2
Lithium + FeO = LiO + Fe =>
Li + FeO = LiO + Fe
HNO3 + KHCO3 = CO2 + KNO3 + H2O =>
HNO3 + KHCO3 = CO2 + KNO3 + H2O
SO2 + I2 + OH{-} = SO3 + I{-} + H2O =>
SO2 + I2 + 2 OH{-} = SO3 + 2 I{-} + H2O
C6H5COOH + CH2Cl2 = C6H5COO + CH3Cl2 =>
C6H5COOH + CH2Cl2 = C6H5COO + CH3Cl2
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
MgO + N2 = Mg + NO =>
2 MgO + N2 = 2 Mg + 2 NO
Pb + KOH + H2O = K[Pb(OH)4] + H2 =>
2 Pb + 2 KOH + 6 H2O = 2 K[Pb(OH)4] + 3 H2
Pb + KOH + H2O = K4[Pb(OH)6] + H2 =>
Pb + 4 KOH + 2 H2O = K4[Pb(OH)6] + H2
MgC2 + H3PO4 = Mg3(PO4)2 + HC =>
3 MgC2 + 2 H3PO4 = Mg3(PO4)2 + 6 HC
(H{+}) + (NO3{-}) = HNO3 =>
(H{+}) + (NO3{-}) = HNO3
KClO3(g) = KCl(g) + O2 =>
2 KClO3(g) = 2 KCl(g) + 3 O2
KOH + H(SO4) = K(SO4) + H2O =>
KOH + H(SO4) = K(SO4) + H2O
C3H7COONaNaOH = C3H8Na2CO3 =>
C3H7COONaNaOH = C3H8Na2CO3
Zr(HCO3)4 = Zr1O2 + CO2 + H2O =>
Zr(HCO3)4 = Zr1O2 + 4 CO2 + 2 H2O
CaOH2CO2 = CaCO3H2 =>
CaOH2CO2 = CaCO3H2
Cu + ZnS = Cu2S + Zn =>
2 Cu + ZnS = Cu2S + Zn
CH5NO3 + NaCl = NH4Cl + NaHCO3 =>
CH5NO3 + NaCl = NH4Cl + NaHCO3
I2 + HOCl + H2O = HIO3 + HCl =>
I2 + 5 HOCl + H2O = 2 HIO3 + 5 HCl
FeSO4 + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + CO2 =>
FeSO4 + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + 2 CO2
FeS + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 S + 4 H2O
PbO2 + KBr + HNO3 = Pb(NO3)2 + KNO3 + Br2 + H2O =>
PbO2 + 2 KBr + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + Br2 + 2 H2O
Cl6H6 = ClH =>
Cl6H6 = 6 ClH
NaCl + H2(SO4) = NaH(SO4) + HCl =>
NaCl + H2(SO4) = NaH(SO4) + HCl
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = O =>
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = 3969 O
K2CO3 + Na2SO4 = K2SO4 + Na2CO3 =>
K2CO3 + Na2SO4 = K2SO4 + Na2CO3
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + HCl + NaOH =>
AlCl3 + 2 CH3COONa + 3 H2O = Al(OH)(CH3COO)2 + 3 HCl + 2 NaOH
Cu(No3)2Zn = Zn(No3)2Cu =>
Cu(No3)2Zn = Zn(No3)2Cu
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe2 + (H2O)3 = Fe2O3 + H2 =>
Fe2 + (H2O)3 = Fe2O3 + 3 H2
H2SO4 + Fe = Fe(HSO4)3 + H2 =>
6 H2SO4 + 2 Fe = 2 Fe(HSO4)3 + 3 H2
H2 + N = H3N =>
3 H2 + 2 N = 2 H3N
FeI3 + HCl = FeCl3 + HI =>
FeI3 + 3 HCl = FeCl3 + 3 HI
CuS + LiClO2 = Li2S + Cu(ClO2)2 =>
CuS + 2 LiClO2 = Li2S + Cu(ClO2)2
H2SO4 + NaCH3CO2 = NaSO4 + H2CH3CO2 =>
H2SO4 + NaCH3CO2 = NaSO4 + H2CH3CO2
C2H2Br2 + HBr = C2H3Br3 =>
C2H2Br2 + HBr = C2H3Br3
MgSO4(ag) + CdCl2(ag) = MgCl2(ag) + CdSO4(ag) =>
MgSO4(ag) + CdCl2(ag) = MgCl2(ag) + CdSO4(ag)
KMnO4 + KHSO3 + KOH = KHSO4 + K2MnO4 + H2O =>
2 KMnO4 + KHSO3 + 2 KOH = KHSO4 + 2 K2MnO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/24
Équations équilibrées sur12/08/23
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