| Équations équilibrées la veille | Équations équilibrées le lendemain |
SP3 + O2 = SO2 + 3 P
NaOH + CrCl3 + NaNO3 = Na2CrO4 + NO + NaCl + H2O =>
4 NaOH + CrCl3 + NaNO3 = Na2CrO4 + NO + 3 NaCl + 2 H2O
Al2(CO3)3 + Cl2 = Cl2(CO3)3 + Al =>
Al2(CO3)3 + Cl2 = Cl2(CO3)3 + 2 Al
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH =>
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH
P4 + Br2 = PBr2 =>
P4 + 4 Br2 = 4 PBr2
H2C2O4 + Fe(OH)2 = H2O + Fe(C2O4) =>
H2C2O4 + Fe(OH)2 = 2 H2O + Fe(C2O4)
Cl2O3 + K2O = KCl + O2 =>
Cl2O3 + K2O = 2 KCl + 2 O2
AgNO3 + Cuz = Cuz(NO3)2 + Ag =>
2 AgNO3 + Cuz = Cuz(NO3)2 + 2 Ag
(NH4)2MoO4 + KI + HCl = (NH4)2MoOCl5 + KCl + H2O + I2 =>
2(NH4)2MoO4 + 2 KI + 12 HCl = 2(NH4)2MoOCl5 + 2 KCl + 6 H2O + I2
CoCl2 + CH3COOH + NaNO2 = Na3[Co(NO2)6] + NaCl + Na(CH3COO) + NO + H2O =>
CoCl2 + 2 CH3COOH + 7 NaNO2 = Na3[Co(NO2)6] + 2 NaCl + 2 Na(CH3COO) + NO + H2O
NaOH + Cu(H2O)6{2+} + CuCl4{2-} = Cu(OH)2 + NaCl + H2O =>
4 NaOH + Cu(H2O)6{2+} + CuCl4{2-} = 2 Cu(OH)2 + 4 NaCl + 6 H2O
FeI3 + CuF2 = CuI2 + FeF3 =>
2 FeI3 + 3 CuF2 = 3 CuI2 + 2 FeF3
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
K2CrO7 + H2SO4 = K2SO4 + CrSO4 + H2O + [O] =>
K2CrO7 + 2 H2SO4 = K2SO4 + CrSO4 + 2 H2O + 5[O]
Ba(OH)2CO2 = BaCO3H2O =>
Ba(OH)2CO2 = BaCO3H2O
NaVO3 + HCl = (VO2)2Cl2 + NaCl + H2O =>
2 NaVO3 + 4 HCl = (VO2)2Cl2 + 2 NaCl + 2 H2O
C6H10 + H2O = CH4 + COH =>
5 C6H10 + 14 H2O = 16 CH4 + 14 COH
C3H6 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Cl2 + CaI2 = Cl2I + Ca2 =>
4 Cl2 + 2 CaI2 = 4 Cl2I + Ca2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
HClO4 + Ca = H2O + CaCl2 + Ca(ClO4) =>
16 HClO4 + 15 Ca = 8 H2O + CaCl2 + 14 Ca(ClO4)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K2Co3 + CaCl2 = K2Cl2 + CaCo3 =>
K2Co3 + CaCl2 = K2Cl2 + CaCo3
V2O5 + H2 = V2O + H2O =>
V2O5 + 4 H2 = V2O + 4 H2O
H2Se + Cr(OH)3 = H2O + CrHSe2 =>
2 H2Se + Cr(OH)3 = 3 H2O + CrHSe2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaCO4 + C + H2O = CO + Ba(OH)2 =>
BaCO4 + 2 C + H2O = 3 CO + Ba(OH)2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NaHCO3 + Na2O = Na2CO3 + NaOH =>
NaHCO3 + Na2O = Na2CO3 + NaOH
Cu(CO3) = CuO + CO2 =>
Cu(CO3) = CuO + CO2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Cr2 + KNO3 + Na2CO3 = Na2CrO4 + KNO + CO2 =>
Cr2 + 3 KNO3 + 2 Na2CO3 = 2 Na2CrO4 + 3 KNO + 2 CO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
O12 = O10 =>
5 O12 = 6 O10
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + HClO3 = H2 + Zn(ClO3)2 =>
Zn + 2 HClO3 = H2 + Zn(ClO3)2
K = K2 =>
2 K = K2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Ca(OH)2 + CH3OH = CaCH3 + (OH)2 =>
2 Ca(OH)2 + 2 CH3OH = 2 CaCH3 + 3(OH)2
Ag2SO4 + KI = AgI + K2SO4 =>
Ag2SO4 + 2 KI = 2 AgI + K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Cu + Ag(NO3)2 = CuNO3 + Ag =>
2 Cu + Ag(NO3)2 = 2 CuNO3 + Ag
As2S3 + O2 + H2O = S2O3{2-} + H3AsO3 + H{+} =>
2 As2S3 + 6 O2 + 9 H2O = 3 S2O3{2-} + 4 H3AsO3 + 6 H{+}
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
H2S(g) + SO2(g) = S8(g) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(g) + 16 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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