| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Be(OH)2 = 2 HOH + Be(NO3)2
FeCl2 + Na2HPO4 = FeHPO4 + NaCl =>
FeCl2 + Na2HPO4 = FeHPO4 + 2 NaCl
K2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + KCl(s) =>
K2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 KCl(s)
CaCO3 + ZnSO4 = ZnCO3 + CaSO4 =>
CaCO3 + ZnSO4 = ZnCO3 + CaSO4
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Ca(OH) + HClO4 = CaClO4 + H2O =>
Ca(OH) + HClO4 = CaClO4 + H2O
KBr + I = KI + Br2 =>
2 KBr + 2 I = 2 KI + Br2
Na2SO3 + ZnCl2 = NaCl + ZnSO3 =>
Na2SO3 + ZnCl2 = 2 NaCl + ZnSO3
CH3NO + O2 = CO2 + N2 + H2O =>
4 CH3NO + 5 O2 = 4 CO2 + 2 N2 + 6 H2O
CH3CH2ONaHCl = NaClCH3CH2OH =>
CH3CH2ONaHCl = NaClCH3CH2OH
KCN + O2 = KCNO =>
2 KCN + O2 = 2 KCNO
K + Cu(NO3)2 = Cu + K(NO3)2 =>
K + Cu(NO3)2 = Cu + K(NO3)2
Mg(HCO3)2 + Cs2CO3 = MgCO3 + CsHCO3 =>
Mg(HCO3)2 + Cs2CO3 = MgCO3 + 2 CsHCO3
FeCl2 + Na2HPO4 = Fe3(PO4)2 + NaCl + NaH2PO4 =>
3 FeCl2 + 4 Na2HPO4 = Fe3(PO4)2 + 6 NaCl + 2 NaH2PO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuSO4(aq) + Fe(NO3)3 = Cu(NO3)3 + FeSO4 =>
CuSO4(aq) + Fe(NO3)3 = Cu(NO3)3 + FeSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O =>
C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O
CuI + H2O = Cu2O + HI =>
2 CuI + H2O = Cu2O + 2 HI
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
KClO4 + NH3 = KCl + HNO3 + H2O =>
KClO4 + NH3 = KCl + HNO3 + H2O
BeO + HCl = Be + H2O + Cl2 =>
BeO + 2 HCl = Be + H2O + Cl2
FeCl2 + Na2HPO4 = NaCl + Fe3(PO4)2 + H3PO4 =>
3 FeCl2 + 3 Na2HPO4 = 6 NaCl + Fe3(PO4)2 + H3PO4
FeO3 + Al = AlO3 + Fe =>
FeO3 + Al = AlO3 + Fe
NH4NO3KOH = KNO3NH3H2O =>
NH4NO3KOH = KNO3NH3H2O
HCIO2 = CIO2 + HCI + H2O =>
5 HCIO2 = 4 CIO2 + HCI + 2 H2O
HNO3 + NH4CH3COO = HCH3COO + NO3NH4 =>
HNO3 + NH4CH3COO = HCH3COO + NO3NH4
CuSO4 + K4Fe(CN)6 = Cu(CN)6 + K4FeSO4 =>
CuSO4 + K4Fe(CN)6 = Cu(CN)6 + K4FeSO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
HNO3 + Be(OH)2 = HOH + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 HOH + Be(NO3)2
AlCl3 + NH3 + H2O = AlNH4(OH)4 + NH4Cl =>
AlCl3 + 4 NH3 + 4 H2O = AlNH4(OH)4 + 3 NH4Cl
N + ZnO = Zn + NO =>
N + ZnO = Zn + NO
CH3CHOHCH3 + CH3COOH = C5H10O2 + H2O =>
CH3CHOHCH3 + CH3COOH = C5H10O2 + H2O
C2H4O2 + Zn = (CH3COO)Zn + H2 =>
2 C2H4O2 + 2 Zn = 2(CH3COO)Zn + H2
Hg(NO3)2Cu = HgCu(NO3)2 =>
Hg(NO3)2Cu = HgCu(NO3)2
C14H8O4 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H8O4 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
Cu{+2} + SO3{-2} + Cl{-} + OH{-} = CuCl + SO4{-2} + H2O =>
2 Cu{+2} + SO3{-2} + 2 Cl{-} + 2 OH{-} = 2 CuCl + SO4{-2} + H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na6(SO4)3 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + Na6(SO4)3
C3H5O2 + CO2 + H2O = CH3COOH =>
8 C3H5O2 + 2 CO2 + 6 H2O = 13 CH3COOH
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
MnNO3 + Br2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
2 MnNO3 + 3 Br2 + 8 NaOH = 2 MnO2 + 6 NaBr + 2 NaNO3 + 4 H2O
CrCO3 + HCl = CrCl2 + CO2 + H2O =>
CrCO3 + 2 HCl = CrCl2 + CO2 + H2O
KMnO4 + Na2O2 = NaMnO4 + K2O2 =>
2 KMnO4 + Na2O2 = 2 NaMnO4 + K2O2
Al + Cl{3} = AlCl{3} =>
Al + Cl{3} = AlCl{3}
Zn(g)CuCl2(g) = Cu(g)ZnCl2(g) =>
Zn(g)CuCl2(g) = Cu(g)ZnCl2(g)
C6H6BrN + HCl = C6H7 + BrCl + N2 =>
2 C6H6BrN + 2 HCl = 2 C6H7 + 2 BrCl + N2
C9H11NO3 + O2 = CO2 + H2O + N2 =>
4 C9H11NO3 + 41 O2 = 36 CO2 + 22 H2O + 2 N2
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
Be + NaOH + H2O = Na2[Be(OH)6] + H2 =>
Be + 2 NaOH + 4 H2O = Na2[Be(OH)6] + 2 H2
AgBr(s) = Ag(s) + Br2(g) =>
2 AgBr(s) = 2 Ag(s) + Br2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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