| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 H3PO4
TiOOH + H2O2 + NaOH + H2O = Na2[Ti(OH)6] =>
2 TiOOH + H2O2 + 4 NaOH + 2 H2O = 2 Na2[Ti(OH)6]
NaClO + CH3COOH = Cl2 + CH3COONa + H2O + O2 =>
4 NaClO + 4 CH3COOH = 2 Cl2 + 4 CH3COONa + 2 H2O + O2
K2SO4 + CuBr2 = KBr + Cu2(SO4)2 =>
2 K2SO4 + 2 CuBr2 = 4 KBr + Cu2(SO4)2
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
H11COH + Ag2O = H11COOH + Ag =>
H11COH + Ag2O = H11COOH + 2 Ag
CuCl2 + HCl = CuCl3 + H =>
CuCl2 + HCl = CuCl3 + H
Na{+} + HCl = NaCl + H{+} =>
Na{+} + HCl = NaCl + H{+}
Cu + Hg2(No3)2 = Cu(No3)2 + Hg =>
Cu + Hg2(No3)2 = Cu(No3)2 + 2 Hg
C2O2H4 + Ca(OH)2 = CO2 + Ca + H2O =>
C2O2H4 + 4 Ca(OH)2 = 2 CO2 + 4 Ca + 6 H2O
(CH3COO)3Fe + H2O = (CH3COO)2FeOH + (CH3COOH) =>
(CH3COO)3Fe + H2O = (CH3COO)2FeOH + (CH3COOH)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NaNO3 + K2SO4 = KNO3 + Na2SO4 =>
2 NaNO3 + K2SO4 = 2 KNO3 + Na2SO4
HNO3(aq) + C2H6O(aq) + K2Cr2O7(aq) = KNO3(aq) + C2H4O(aq) + H2O(l) + Cr(NO3)3(aq) =>
8 HNO3(aq) + 3 C2H6O(aq) + K2Cr2O7(aq) = 2 KNO3(aq) + 3 C2H4O(aq) + 7 H2O(l) + 2 Cr(NO3)3(aq)
CH3COONa + H2O = OH + CH4COONa =>
CH3COONa + H2O = OH + CH4COONa
Pt + H2O = PtOH + H2 =>
2 Pt + 2 H2O = 2 PtOH + H2
AgNO3 + NH3 + HCHO = Ag + NH4NO3 + CO2 =>
4 AgNO3 + 2 NH3 + 3 HCHO = 4 Ag + 3 NH4NO3 + 3 CO2
Hg(NO3)2(aq) + KF(aq) = HgF2(s) + KNO3(aq) =>
Hg(NO3)2(aq) + 2 KF(aq) = HgF2(s) + 2 KNO3(aq)
TeF6 + H2O = HF + TeO3 =>
TeF6 + 3 H2O = 6 HF + TeO3
CH3(CH2)CH + O2 = CO2 + H2O =>
2 CH3(CH2)CH + 9 O2 = 6 CO2 + 6 H2O
SO2{2-} + H2O = H2SO3{2-} =>
SO2{2-} + H2O = H2SO3{2-}
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Ba(OH)2 + NaSO4 = Ba(SO4)2 + Na(OH) =>
Ba(OH)2 + 2 NaSO4 = Ba(SO4)2 + 2 Na(OH)
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
C6H8O7 + Mg = H2 + MgC6O7 =>
C6H8O7 + Mg = 4 H2 + MgC6O7
C2H3Br + Br2 = C2H2Br4 + HBr =>
C2H3Br + 2 Br2 = C2H2Br4 + HBr
Ni3O4 + CO = Ni + CO2 =>
Ni3O4 + 4 CO = 3 Ni + 4 CO2
LiNO3 + KCl = LiCl + KNO3 =>
LiNO3 + KCl = LiCl + KNO3
Be + HI = BeI + H2 =>
2 Be + 2 HI = 2 BeI + H2
AlN + K = K3N + Al =>
AlN + 3 K = K3N + Al
Cu + V + Ta = CuVTa =>
Cu + V + Ta = CuVTa
Zn + NaVO3 + HCl + H2SO4 = VCl2 + ZnSO4 + NaCl + H2O =>
3 Zn + 2 NaVO3 + 6 HCl + 3 H2SO4 = 2 VCl2 + 3 ZnSO4 + 2 NaCl + 6 H2O
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
K(s) + Ba{2+}(aq) = K{+}(aq) + Ba(s) =>
2 K(s) + Ba{2+}(aq) = 2 K{+}(aq) + Ba(s)
C3Cl2N3NaO3 + HCl = C3H3N3O3 + Cl2 + NaCl =>
C3Cl2N3NaO3 + 3 HCl = C3H3N3O3 + 2 Cl2 + NaCl
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
Na[Sb(OH)6] + NH4OH + AgNO3 = Ag + H[Sb(OH)6] + NH4NO3 + NaNO3 =>
7 Na[Sb(OH)6] + 3 NH4OH + 8 AgNO3 = 8 Ag + 7 H[Sb(OH)6] + 2 NH4NO3 + 7 NaNO3
MgO + HNO3 = H2O + Mg(NO3)2 =>
MgO + 2 HNO3 = H2O + Mg(NO3)2
Cu + V + Ta = CuVTa =>
Cu + V + Ta = CuVTa
As2O3 + Zn + HCl = ZnCl2 + AsH3 + H2O =>
As2O3 + 6 Zn + 12 HCl = 6 ZnCl2 + 2 AsH3 + 3 H2O
Cd(NO3)2 + F = FNO3 + Cd =>
Cd(NO3)2 + 2 F = 2 FNO3 + Cd
H2SO4 + Mg3(PO4)2 = MgSO4 + H3PO4 =>
3 H2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 H3PO4
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
Fe(NO3)3 + NaF = FeF3 + NaNO3 =>
Fe(NO3)3 + 3 NaF = FeF3 + 3 NaNO3
KBr + FeCl3 = Br2 + KCl + FeCl2 =>
2 KBr + 2 FeCl3 = Br2 + 2 KCl + 2 FeCl2
HBr + Na2SO4 = H2SO4 + NaBr =>
2 HBr + Na2SO4 = H2SO4 + 2 NaBr
Ca + ClO4 = Ca(ClO4)2 =>
Ca + 2 ClO4 = Ca(ClO4)2
KBrO3 + K2SO3 + H2SO4 = Br2 + K2SO4 + H2O =>
2 KBrO3 + 5 K2SO3 + H2SO4 = Br2 + 6 K2SO4 + H2O
FeO4{2-} + C2O4{2-} + H{+} = Fe{3+} + H2O + CO2 =>
2 FeO4{2-} + 3 C2O4{2-} + 16 H{+} = 2 Fe{3+} + 8 H2O + 6 CO2
Ag2S3 + HCl = AgCl3 + H2S =>
Ag2S3 + 6 HCl = 2 AgCl3 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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