| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2 + 4 O3 = 6 CO2
C5H12O3 + O2 = CO2 + H2O =>
2 C5H12O3 + 13 O2 = 10 CO2 + 12 H2O
FeCl3 + Zn = ZnCl2 + Fe2 =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + Fe2
Na2HPO4 + CaSO4 = CaHPO4 + Na2SO4 =>
Na2HPO4 + CaSO4 = CaHPO4 + Na2SO4
AlCl3(aq) + NaOH(aq) = NaCl3(aq) + AlOH(s) =>
AlCl3(aq) + NaOH(aq) = NaCl3(aq) + AlOH(s)
Mg(NO3)2(aq) + KOH(aq) = MgOH(aq) + K(NO3)2 =>
Mg(NO3)2(aq) + KOH(aq) = MgOH(aq) + K(NO3)2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
V + F2 = VF2 =>
V + F2 = VF2
Ba(NO3)2 + CH3COOH = HNO3 + Ba(CH3COO)2 =>
Ba(NO3)2 + 2 CH3COOH = 2 HNO3 + Ba(CH3COO)2
Na2SO3 + H3SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + 2 H3SO4 = Na2SO4 + 3 H2O + 2 SO2
MnF3 + NaOH = Na2MnO4 + Mn(OH)2 + NaF + H2O =>
4 MnF3 + 14 NaOH = Na2MnO4 + 3 Mn(OH)2 + 12 NaF + 4 H2O
Ba + Cr2O7 + H2O = BaCrO4 + H =>
2 Ba + Cr2O7 + H2O = 2 BaCrO4 + 2 H
Ba(NO3)2 + K3Fe(CN)6 = Ba3(Fe(CN)6)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3Fe(CN)6 = Ba3(Fe(CN)6)2 + 6 KNO3
C2H6O + O = C2H4OH2O =>
C2H6O + O = C2H4OH2O
K2TeO3(aq) + KI(aq) + HCl(aq) = KCl(aq) + Te(s) + H2O(l) + I2(s) =>
K2TeO3(aq) + 4 KI(aq) + 6 HCl(aq) = 6 KCl(aq) + Te(s) + 3 H2O(l) + 2 I2(s)
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
FeCr2O4 + Na2CO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 4 Na2CO3 + 9 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
NaCl + H2(SO)4 = Na2(SO)4 + HCl =>
2 NaCl + H2(SO)4 = Na2(SO)4 + 2 HCl
Pb(ClO3)2 + Na = Pb + NaClO3 =>
Pb(ClO3)2 + 2 Na = Pb + 2 NaClO3
CH3COOH + ZnHCO3 = Zn(CH3COO)2 + CO2 + H2O =>
15 CH3COOH + 8 ZnHCO3 = 8 Zn(CH3COO)2 + 6 CO2 + 10 H2O
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
H3AlO3 + Na2O = NaOH + Al2O3 =>
2 H3AlO3 + 3 Na2O = 6 NaOH + Al2O3
Ni + MgCl2 = NiMg + Cl =>
Ni + MgCl2 = NiMg + 2 Cl
SrSO3 + NaNO3 = Sr(NO3)2 + Na2SO3 =>
SrSO3 + 2 NaNO3 = Sr(NO3)2 + Na2SO3
MgCl2 + Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + NaCl =>
2 MgCl2 + 2 Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + 4 NaCl
NH4OH(aq) + HCl = NH4Cl + H2O =>
NH4OH(aq) + HCl = NH4Cl + H2O
S2O3{2-} + OH{-} = SO4{2-} + H2O + {-} =>
S2O3{2-} + 10 OH{-} = 2 SO4{2-} + 5 H2O + 8e
CuFeS2 + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O + Fe(NO3)3 =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 6 H2SO4 + 17 NO + 10 H2O + 3 Fe(NO3)3
D2O + Na2SO4 = NaDSO4 + NaOD =>
D2O + Na2SO4 = NaDSO4 + NaOD
Al + P = AlP =>
Al + P = AlP
BrO3{-} = Br{-} + O =>
BrO3{-} = Br{-} + 3 O
NH4OH + H3PO4 = ((NH4)3)PO4 + H2O =>
3 NH4OH + H3PO4 = ((NH4)3)PO4 + 3 H2O
KBrO3 + KBr + HCl = Br2 + H2O + KCl =>
KBrO3 + 5 KBr + 6 HCl = 3 Br2 + 3 H2O + 6 KCl
Fe(s) + HBr(aq) = FeBr3(s) + H2(g) =>
2 Fe(s) + 6 HBr(aq) = 2 FeBr3(s) + 3 H2(g)
BaCl2 + NaF = BaF + NaCl2 =>
BaCl2 + NaF = BaF + NaCl2
Ni(H2O)6*Cl2 + C2H4(NH2)2 + Na2SO4 = Ni(C2H4(NH2)2)3*SO4 + NaCl + H2O =>
Ni(H2O)6*Cl2 + 3 C2H4(NH2)2 + Na2SO4 = Ni(C2H4(NH2)2)3*SO4 + 2 NaCl + 6 H2O
P2O5 + MgO = Mg5P2 + O2 =>
P2O5 + 5 MgO = Mg5P2 + 5 O2
Pb + H2SO4 = SO4Pb + H =>
Pb + H2SO4 = SO4Pb + 2 H
OH + KMnO4 + NH3 = KNO3 + MnO2 + H2O =>
5 OH + KMnO4 + NH3 = KNO3 + MnO2 + 4 H2O
NaCl + KBr = KCl + NaBr =>
NaCl + KBr = KCl + NaBr
NH4OH + KBr = KOH + NH4Br =>
NH4OH + KBr = KOH + NH4Br
COOH{-}CH2{-}COOH + KOH = COOK{-}CH2{-}COOK + H2O =>
COOH{-}CH2{-}COOH + KOH = COOK{-}CH2{-}COOK + H2O
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
KHSO4 + C = K2CO3 + SO2 + H2O =>
2 KHSO4 + C = K2CO3 + 2 SO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 + HCl = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3 + 2 HCl = H2O(l) + CO2(g) + CaCl2(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
MnS = Mn + S =>
MnS = Mn + S
BaCl2 + H2SO4 = HCl + BaSO4 =>
BaCl2 + H2SO4 = 2 HCl + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/25
Équations équilibrées sur06/28/24
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