| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + H2SO4 = CuSO4 + H2
Ag16Cu3 + HNO3 = AgNO3 + Cu(NO3)2 + H =>
Ag16Cu3 + 22 HNO3 = 16 AgNO3 + 3 Cu(NO3)2 + 22 H
CaI2 + H2SO4 = CaSO4 + H2I2 =>
CaI2 + H2SO4 = CaSO4 + H2I2
AgNO3 + BaCe2 = Ba(NO3)2 + AgCe =>
2 AgNO3 + BaCe2 = Ba(NO3)2 + 2 AgCe
Cu + AuCl3 = CuCl2 + Au3 =>
9 Cu + 6 AuCl3 = 9 CuCl2 + 2 Au3
H2C204 + MnO4{-} + H{+} = Mn{2+} + CO2{+} + H2O =>
5 H2C204 + 1022 MnO4{-} + 4086 H{+} = 1022 Mn{2+} + 1020 CO2{+} + 2048 H2O
Cu + AuCl3 = CuCl2 + Au3 =>
9 Cu + 6 AuCl3 = 9 CuCl2 + 2 Au3
C4H8 + F2 = C4H6F2 + H2 =>
C4H8 + F2 = C4H6F2 + H2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
Ca(Cl)OCl + CuO = O2 + CuCl2 + CaO =>
2 Ca(Cl)OCl + 2 CuO = O2 + 2 CuCl2 + 2 CaO
HClO4 + H2O = ClO4{-} + H3O{+} =>
HClO4 + H2O = ClO4{-} + H3O{+}
Cu + AuCl3 = CuCl2 + Au3 =>
9 Cu + 6 AuCl3 = 9 CuCl2 + 2 Au3
N2 + P2 = N2P2 =>
N2 + P2 = N2P2
S4O6 = S2O3 =>
S4O6 = 2 S2O3
BaC2 + H2O = BaO + C2H2 =>
BaC2 + H2O = BaO + C2H2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CO2 + RbOH = Rb2CO3 + H2O =>
CO2 + 2 RbOH = Rb2CO3 + H2O
NaNO3 + H2SO4 = NHO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 NHO3 + Na2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe + H2SO4 = (Fe3)2SO4 + SO2 + H2O =>
6 Fe + 2 H2SO4 = (Fe3)2SO4 + SO2 + 2 H2O
CaCl2 + Ca(OH)2 = CaO + HCl =>
CaCl2 + Ca(OH)2 = 2 CaO + 2 HCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
RbI + HgNO3 = RbNO3 + HgI =>
RbI + HgNO3 = RbNO3 + HgI
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + NH4C2H3O2(aq) =>
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + 2 NH4C2H3O2(aq)
Pb(CH3COO)2(aq) + KI(aq) = PbI2(s) + CH3COOK(aq) =>
Pb(CH3COO)2(aq) + 2 KI(aq) = PbI2(s) + 2 CH3COOK(aq)
KI(aq) + Pb(CH3COO)2(aq) = PbI2(s) + KCH3COO(aq) =>
2 KI(aq) + Pb(CH3COO)2(aq) = PbI2(s) + 2 KCH3COO(aq)
Br2 + AgI = Br2I + Ag =>
Br2 + AgI = Br2I + Ag
Al(CH3COO)3 + H2SO4 = Al2(SO4)3 + CH3COOH =>
2 Al(CH3COO)3 + 3 H2SO4 = Al2(SO4)3 + 6 CH3COOH
Mg3 + H2SO4 = MgSO4 + H3 =>
Mg3 + 3 H2SO4 = 3 MgSO4 + 2 H3
KNO2 + HOH = KOH + HNO2 =>
KNO2 + HOH = KOH + HNO2
FeCl3 + K2CO3 = FeCO3 + K2Cl3 =>
FeCl3 + K2CO3 = FeCO3 + K2Cl3
K3PO4 + AgCl = Ag3PO4 + KCl =>
K3PO4 + 3 AgCl = Ag3PO4 + 3 KCl
Bi(NO3)3H2O = HNO3BiOH(NO3)2 =>
Bi(NO3)3H2O = HNO3BiOH(NO3)2
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
HCOOH + H2SO4 + KMnO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 HCOOH + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 CO2 + 8 H2O
H{+} + CrO7{2-} + C2H5OH = Cr{3+} + CH3COOH + H2O =>
20 H{+} + 4 CrO7{2-} + 9 C2H5OH = 4 Cr{3+} + 9 CH3COOH + 19 H2O
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
KSCN + NaHCO3 = KHCO3 + NaSCN =>
KSCN + NaHCO3 = KHCO3 + NaSCN
Na2[Zn(OH)4] + HNO3 = ZnOHNO3 + NaNO3 + H2O =>
Na2[Zn(OH)4] + 3 HNO3 = ZnOHNO3 + 2 NaNO3 + 3 H2O
KNO2 + HOH = KOH + HNO2 =>
KNO2 + HOH = KOH + HNO2
CaBr + Na2CO3 = Ca2CO3 + NaBr =>
2 CaBr + Na2CO3 = Ca2CO3 + 2 NaBr
KOH + HCO3 = KCO3 + H2O =>
KOH + HCO3 = KCO3 + H2O
Sn + HCl = SnCl + H =>
Sn + HCl = SnCl + H
NH4HCO3 + Ca(OH)2 = CaCO3 + NH4OH + H2O =>
NH4HCO3 + Ca(OH)2 = CaCO3 + NH4OH + H2O
[Ni(NH3)6](BF4)2 = NiF2 + NH3BF3 + NH3 =>
[Ni(NH3)6](BF4)2 = NiF2 + 2 NH3BF3 + 4 NH3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
CH3NH3 + H2O = CH3NH2 + H3O =>
CH3NH3 + H2O = CH3NH2 + H3O
Cr2O2 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
3 Cr2O2 + 4 KClO3 + 12 KOH = 6 K2CrO4 + 4 KCl + 6 H2O
Fe(s) + H2O(i) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(i) = Fe3O4(s) + 4 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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