| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl = ClK
WO3 + Mg = W + MgO =>
WO3 + 3 Mg = W + 3 MgO
NaOH + H2S = Na2SO + H2O + Na =>
4 NaOH + H2S = Na2SO + 3 H2O + 2 Na
KHF + NaOH = H2O + KNaF =>
KHF + NaOH = H2O + KNaF
P4 + O2 = P2(O)3 =>
P4 + 3 O2 = 2 P2(O)3
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
NaHSO4 + NaOH = H2O + Na2SO4 =>
NaHSO4 + NaOH = H2O + Na2SO4
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3 =>
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + O + N = Mg(NO3)2 =>
Mg + 6 O + 2 N = Mg(NO3)2
SiCl4(l) + H2O(l) = SiO2 + HCl =>
SiCl4(l) + 2 H2O(l) = SiO2 + 4 HCl
Ca(OH)202 + HCl = CaCl202 + H2O =>
Ca(OH)202 + 202 HCl = CaCl202 + 202 H2O
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(aq) =>
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(aq)
K2SO4BaCl2 = BaSO4 + KCl =>
K2SO4BaCl2 = BaSO4 + 2 KCl
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
H2O + CU = H2 + CUO =>
H2O + CU = H2 + CUO
AlBr3 + I2 = AlBr3I2 =>
AlBr3 + I2 = AlBr3I2
H2SO4 = H2S + O2 =>
H2SO4 = H2S + 2 O2
CH3CH2CH2COOH + KOH = CH3CH2CH2KOOH + C + OH =>
CH3CH2CH2COOH + KOH = CH3CH2CH2KOOH + C + OH
LiC4H9 + HCl = LiCl + C4H10 =>
LiC4H9 + HCl = LiCl + C4H10
Na2CO3 + K3PO4 = Na3PO4 + CO3 + K =>
3 Na2CO3 + 2 K3PO4 = 2 Na3PO4 + 3 CO3 + 6 K
Si(s) + NaOH(aq) = Na4SiO4(s) + H2 =>
Si(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
Na + OH + HCl = NaCl + H2O =>
Na + OH + HCl = NaCl + H2O
CUO + C = CO2 + CU =>
2 CUO + C = CO2 + 2 CU
C3H8Br + NaOH = C3H8O + HBr + Na =>
C3H8Br + NaOH = C3H8O + HBr + Na
CuCO3 + HCl = CuCl2 + CO2H2O =>
CuCO3 + 2 HCl = CuCl2 + CO2H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
F2K = KF2 =>
F2K = KF2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
FeO + HMnO4 = Fe2O3 + MnO + H2O =>
10 FeO + 2 HMnO4 = 5 Fe2O3 + 2 MnO + H2O
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Na2SiO3H2OCO2 = Na2CO3H2SiO3 =>
Na2SiO3H2OCO2 = Na2CO3H2SiO3
H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S
MnO + HBiO3 = HMnO4 + Bi2O3 + H2O =>
4 MnO + 10 HBiO3 = 4 HMnO4 + 5 Bi2O3 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaHSO4 + NaOH = H2O + Na2SO4 =>
NaHSO4 + NaOH = H2O + Na2SO4
FeCo = Fe2Co2 =>
2 FeCo = Fe2Co2
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
CuKNO3 = KCuNO3 =>
CuKNO3 = KCuNO3
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
H2O1 = H2O =>
H2O1 = H2O
COCa(OH)2 = CaCO2H2O =>
COCa(OH)2 = CaCO2H2O
Si4H10(l) + O2(g) = SiO2 + H2O(l) =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2 + 10 H2O(l)
CaO + HF = CaF2 + H2O =>
CaO + 2 HF = CaF2 + H2O
Na2SO3 + SO2 + H2O = NaHSO3 =>
Na2SO3 + SO2 + H2O = 2 NaHSO3
K2S + O2 = KO + SO =>
2 K2S + 3 O2 = 4 KO + 2 SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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