| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 6 NH3 = Cl2 + Cu(NH3)6
C17H35COONa + Cl = (C17H35COO)Cl + Na =>
C17H35COONa + Cl = (C17H35COO)Cl + Na
C2H8N2(s) + N2O4 = N2(g) + CO2(g) + H2O(g) =>
C2H8N2(s) + 2 N2O4 = 3 N2(g) + 2 CO2(g) + 4 H2O(g)
As2S3 + HNO3 + H2O = H3AsO4 + H2S04 + NO =>
12 As2S3 + 34 HNO3 + 28 H2O = 24 H3AsO4 + 9 H2S04 + 34 NO
RaH2 + O2 = RaO + H2O =>
RaH2 + O2 = RaO + H2O
SiO2 + Li2O = SiO + Li2O2 =>
SiO2 + Li2O = SiO + Li2O2
C4N2 + O2 = CO2 + N2 =>
C4N2 + 4 O2 = 4 CO2 + N2
CH3COOH + CaCO3 = CO2 + H2O + (CH3COO)2Ca =>
2 CH3COOH + CaCO3 = CO2 + H2O + (CH3COO)2Ca
Co(OH)2 + Li2CO3 = CoCO3 + LiOH =>
Co(OH)2 + Li2CO3 = CoCO3 + 2 LiOH
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AlCl3 + Fe2(SO4)3 = Al2(SO4)3 + FeCl3 =>
2 AlCl3 + Fe2(SO4)3 = Al2(SO4)3 + 2 FeCl3
CoO2H + Na2S2O5 + H2SO4 = CoSO4 + H2O + Na2SO4 =>
4 CoO2H + Na2S2O5 + 3 H2SO4 = 4 CoSO4 + 5 H2O + Na2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2O + HBr = HBrO + H2 =>
H2O + HBr = HBrO + H2
PbSO4 + NO2CO3 + C = Pb + NO2SO4 + CO2 =>
2 PbSO4 + 2 NO2CO3 + C = 2 Pb + 2 NO2SO4 + 3 CO2
C11H15NO + O2 = CO2 + H2O + N =>
4 C11H15NO + 57 O2 = 44 CO2 + 30 H2O + 4 N
KO2(s) + CO2(g) = K2CO3(s) + O2 =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2
K2S + HNO3 = K2SO4 + NO2 + H2O =>
K2S + 8 HNO3 = K2SO4 + 8 NO2 + 4 H2O
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
(P(C6H5)3)2Cu(BH4) + O2 = CuO + P(C6H5)3 + BH3 + H2O =>
4(P(C6H5)3)2Cu(BH4) + 3 O2 = 4 CuO + 8 P(C6H5)3 + 4 BH3 + 2 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
C6H5NO2 + H2O = C6H5NH2 + OH =>
C6H5NO2 + 4 H2O = C6H5NH2 + 6 OH
MgCl2 + KOH = Mg(OH) + KCl2 =>
MgCl2 + KOH = Mg(OH) + KCl2
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
MgO2KCl = MgClKO2 =>
MgO2KCl = MgClKO2
Na2SO3 + NaMnO4 + HCl = Na2SO4 + MnCl2 + H2O + NaCl =>
5 Na2SO3 + 2 NaMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 3 H2O + 2 NaCl
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
NaCI = Na + CI =>
NaCI = Na + CI
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
KOHNaCl = NaOHKCl =>
KOHNaCl = NaOHKCl
CH3OH = C2H6 + CO2 + H2O =>
7 CH3OH = 3 C2H6 + CO2 + 5 H2O
AgNO3 + NaS = NaNO3 + AgS =>
AgNO3 + NaS = NaNO3 + AgS
MgCO3 + HCl = CO2 + H2O + Mg(Cl)2 =>
MgCO3 + 2 HCl = CO2 + H2O + Mg(Cl)2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Na3Cr(OH)6 + NaOH + PbO2 = Na2CrO4 + H2O + Na2Pb(OH)4 =>
2 Na3Cr(OH)6 + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2Pb(OH)4
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
SnI4 = SnI2 + I2 =>
SnI4 = SnI2 + I2
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
Na2CO3 + Cr2O3 + NaNO3 = NaNO2 + Na2CrO4 + CO2 =>
2 Na2CO3 + Cr2O3 + 3 NaNO3 = 3 NaNO2 + 2 Na2CrO4 + 2 CO2
FeO + H2S = FeS + HOH =>
FeO + H2S = FeS + HOH
P4 + Cl(g) = PCl5 =>
P4 + 20 Cl(g) = 4 PCl5
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
LiCO3 + HNO3 = LiNO3 + HCO3 =>
LiCO3 + HNO3 = LiNO3 + HCO3
ClF5 + SiO2 = SiF4 + O2 + Cl2 =>
4 ClF5 + 5 SiO2 = 5 SiF4 + 5 O2 + 2 Cl2
H2SO4 + HI = S + I2 + H2O =>
H2SO4 + 6 HI = S + 3 I2 + 4 H2O
Sn + HC2H3O2 = H2 + SnC2H3O2 =>
2 Sn + 2 HC2H3O2 = H2 + 2 SnC2H3O2
C2H4Cl2 + O = CO2 + H2O + Cl2 =>
C2H4Cl2 + 6 O = 2 CO2 + 2 H2O + Cl2
CaCl2 + H2Co3 = CaCo3 + HCl =>
CaCl2 + H2Co3 = CaCo3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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