| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + H2O = LiO + H3O
VCl2 + KMnO4 + H2O = HVO3 + KCl + MnCl2 + HCl =>
5 VCl2 + 3 KMnO4 + 3 H2O = 5 HVO3 + 3 KCl + 3 MnCl2 + HCl
Mg + Zn(SO4) = Mg(SO4) + Zn =>
Mg + Zn(SO4) = Mg(SO4) + Zn
BeCO3 + HNO3 = BeNO3 + HCO3 =>
BeCO3 + HNO3 = BeNO3 + HCO3
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
TiCl2 = TiCl4Ti =>
2 TiCl2 = TiCl4Ti
Cu(HO)2 = CuO + H2O =>
Cu(HO)2 = CuO + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + Pt(NO3)2 = Pt + Cu(NO3)2 =>
Cu + Pt(NO3)2 = Pt + Cu(NO3)2
(NH4)SO4KOH = KSO4NH3H2O =>
(NH4)SO4KOH = KSO4NH3H2O
O2 + H2O + Mn(OH)2 = Mn(OH)4 =>
O2 + 2 H2O + 2 Mn(OH)2 = 2 Mn(OH)4
K2MnO4 + HOH = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 HOH = 2 KMnO4 + 2 KOH + H2
Ca(s) + ZnSO4(aq) = CaSO4 + Zn =>
Ca(s) + ZnSO4(aq) = CaSO4 + Zn
Mg3P2 + O2 = MgO + P2O5 =>
Mg3P2 + 4 O2 = 3 MgO + P2O5
H2C2O4 + Ca(OH)2 = Ca(C2O4) + H2O =>
H2C2O4 + Ca(OH)2 = Ca(C2O4) + 2 H2O
CaCO3 + HCOOH = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + H2O + CO2
C2H5OH + Na2S2O5 + H2SO4 = NaHSO4 + C2H6SO3 + H2O =>
2 C2H5OH + Na2S2O5 + 2 H2SO4 = 2 NaHSO4 + 2 C2H6SO3 + H2O
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
CH3COONa + H2O + CuCl2 = Cu(OH)2 + NaCl + CH3COOH =>
2 CH3COONa + 2 H2O + CuCl2 = Cu(OH)2 + 2 NaCl + 2 CH3COOH
C7H6O2 + O2CO2 = CO2 + H2O =>
2 C7H6O2 + 15 O2CO2 = 29 CO2 + 6 H2O
N + CO2 = NO2 + CO =>
N + 2 CO2 = NO2 + 2 CO
Ag + Ba = BaAg2 =>
2 Ag + Ba = BaAg2
SnI2 = Sn + I =>
SnI2 = Sn + 2 I
Li2O + F = LiF + O =>
Li2O + 2 F = 2 LiF + O
AgNO3 + ZnBr2 = AgBr + Zn + NO3 =>
2 AgNO3 + ZnBr2 = 2 AgBr + Zn + 2 NO3
TiO(OH)2 + NaOH = Na2TiO3 + H2O =>
TiO(OH)2 + 2 NaOH = Na2TiO3 + 2 H2O
SnI2 = Sn + I =>
SnI2 = Sn + 2 I
MgB2 + HCl = MgCl2 + HB =>
MgB2 + 2 HCl = MgCl2 + 2 HB
AgNO3 + Cu2Cl = AgCl + Cu2NO3 =>
AgNO3 + Cu2Cl = AgCl + Cu2NO3
KCN + Na2CrO4 = K2CrO4 + NaCN =>
2 KCN + Na2CrO4 = K2CrO4 + 2 NaCN
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
MgSO4(s) + HCl(aq) = MgCl2(aq) + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2(aq) + H2SO4(aq)
NaCl + Al2(Co3)3 = Na2Co3 + AlCl3 =>
6 NaCl + Al2(Co3)3 = 3 Na2Co3 + 2 AlCl3
FeS + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS + 9 Na2O2 = Fe2O3 + 2 Na2SO4 + 7 Na2O
KMnO4 + Cl2 + H2O = MnO2 + KClO4 + KOH =>
14 KMnO4 + 3 Cl2 + 4 H2O = 14 MnO2 + 6 KClO4 + 8 KOH
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Ba(No3)2 + (Nh4)2Co3 = BaCo3 + Nh4No3 =>
Ba(No3)2 + (Nh4)2Co3 = BaCo3 + 2 Nh4No3
CHI3 + Ag = C2H2 + AgI =>
2 CHI3 + 6 Ag = C2H2 + 6 AgI
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
CH2CH2 + Br2 = C2H4Br2 =>
CH2CH2 + Br2 = C2H4Br2
I2 + FeO = FeI + O2 =>
I2 + 2 FeO = 2 FeI + O2
HBrKOH = H2OKBr =>
HBrKOH = H2OKBr
MnO4{-} + As4O6 + H2O = Mn{2+} + AsO4{3-} + H{+} =>
8 MnO4{-} + 5 As4O6 + 18 H2O = 8 Mn{2+} + 20 AsO4{3-} + 36 H{+}
Mn(NO3)5 + NaOH = Mn(OH)5 + NaNO3 =>
Mn(NO3)5 + 5 NaOH = Mn(OH)5 + 5 NaNO3
C4H6H2O = C4H8O =>
C4H6H2O = C4H8O
(NH4)(NO3)(aq) = N2O(g) + H2O(l) =>
(NH4)(NO3)(aq) = N2O(g) + 2 H2O(l)
NaOH + TiO2 = Na4TiO4 + H2O =>
4 NaOH + TiO2 = Na4TiO4 + 2 H2O
(ethanol)C2H5OH + O2 = CO2 + H2O =>
(ethanol)C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KI + H2O + KNO2 + H2SO4 = K2SO4 + HNO3 + H2I =>
4 KI + 2 H2O + 2 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 H2I
CH3COONa + H2O + CuCl2 = Cu(OH)2 + NaCl + CH3COOH =>
2 CH3COONa + 2 H2O + CuCl2 = Cu(OH)2 + 2 NaCl + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/24
Équations équilibrées sur09/03/23
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