| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl2 + (NH4)2S = 2 NH4Cl + CrS
NaClO + BaS = Ba(ClO)2 + Na2S =>
2 NaClO + BaS = Ba(ClO)2 + Na2S
CrCl2 + (NH4)2S = NH4Cl + CrS =>
CrCl2 + (NH4)2S = 2 NH4Cl + CrS
Na2CO4 + HNO3 = Na2NO3 + HCO4 =>
Na2CO4 + HNO3 = Na2NO3 + HCO4
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Co(OH)2 + NH3 = NH3[Co(OH)2] =>
Co(OH)2 + NH3 = NH3[Co(OH)2]
CrCl2 + (NH4)2S = NH4Cl + CrS =>
CrCl2 + (NH4)2S = 2 NH4Cl + CrS
HIO3 + HCl + KI = ICl + H2O + KCl =>
HIO3 + 5 HCl + 2 KI = 3 ICl + 3 H2O + 2 KCl
KI + KMnO4 + H2O = I + MnO2 + KOH =>
3 KI + KMnO4 + 2 H2O = 3 I + MnO2 + 4 KOH
C2H5OH + KMnO4 + KOH = CH3COH + K2MnO4 + H2O =>
C2H5OH + 2 KMnO4 + 2 KOH = CH3COH + 2 K2MnO4 + 2 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Pb + CuNo32 = Cu + Pb(No3) =>
32 Pb + 3 CuNo32 = 3 Cu + 32 Pb(No3)
(NH4)2S + O2 = NH3 + H2O + S8 =>
8(NH4)2S + 4 O2 = 16 NH3 + 8 H2O + S8
NaOH + HCl = H{+} + OH{-} + NaCl =>
NaOH + HCl = H{+} + OH{-} + NaCl
Na + Br2 = NaBr = Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Cr + Ag{+} + OH{-} = CrO4{2-} + Ag + H2O =>
Cr + 6 Ag{+} + 8 OH{-} = CrO4{2-} + 6 Ag + 4 H2O
(NH2)CO(NH2) + HNO2 = N2 + H2CO3 + NH4 =>
8(NH2)CO(NH2) + 8 HNO2 = 9 N2 + 8 H2CO3 + 6 NH4
CO + H = COH =>
CO + H = COH
H3(PO4) + NH3 = (NH4)3(PO4) =>
H3(PO4) + 3 NH3 = (NH4)3(PO4)
P4(s) + S2(g) = P2S5(s) =>
P4(s) + 5 S2(g) = 2 P2S5(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiO4 + Al = NiAl2O4 =>
NiO4 + 2 Al = NiAl2O4
Br2(s) + MgI2(s) = MgBr2(s) + I2(s) =>
Br2(s) + MgI2(s) = MgBr2(s) + I2(s)
KOH + HPO4 = KPO4 + H2O =>
KOH + HPO4 = KPO4 + H2O
CO + NH4 + H = CH3CN + H2O =>
2 CO + NH4 + 3 H = CH3CN + 2 H2O
KCl + AgSO{4} = KSO{4} + AgCl =>
KCl + AgSO{4} = KSO{4} + AgCl
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Cr3(PO4)3 + HCl = CrCl3 + H3PO4 =>
Cr3(PO4)3 + 9 HCl = 3 CrCl3 + 3 H3PO4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq) =>
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq)
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3 + CuCl2 =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3 + 3 CuCl2
Mg(s) + FeCl2(aq) = MgCl2(aq) + Fe(s) =>
Mg(s) + FeCl2(aq) = MgCl2(aq) + Fe(s)
Ni(OH)2 + PO3H = Ni(H2PO4)2 =>
Ni(OH)2 + 2 PO3H = Ni(H2PO4)2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Sn(OH)2 + H3PO4 = SnHPO4 + H2O =>
Sn(OH)2 + H3PO4 = SnHPO4 + 2 H2O
NaCl + Mg3P2 = Na3P + MgCl2* =>
6 NaCl + Mg3P2 = 2 Na3P + 3 MgCl2*
Ag + Zn(OH)2 = Zn + Ag(OH)3 =>
2 Ag + 3 Zn(OH)2 = 3 Zn + 2 Ag(OH)3
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Al2 + FeCl2 = Fe + AlCl3 =>
Al2 + 3 FeCl2 = 3 Fe + 2 AlCl3
K2CO3(aq) + NH4Cl(aq) = KCl(aq) + (NH4)2CO3(aq) =>
K2CO3(aq) + 2 NH4Cl(aq) = 2 KCl(aq) + (NH4)2CO3(aq)
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
(CH3COO)3Fe + H2O = (CH3COO)2FeOH + (CH3COOH) =>
(CH3COO)3Fe + H2O = (CH3COO)2FeOH + (CH3COOH)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na3PO4 + SrCO3 = Sr3(PO4)2 + Na2CO3 =>
2 Na3PO4 + 3 SrCO3 = Sr3(PO4)2 + 3 Na2CO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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