| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)2 + 2 K2CrO4 = Cu2(CrO4)2 + 4 KNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH + HSO4 = NaSO4 + HOH =>
NaOH + HSO4 = NaSO4 + HOH
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
Na2SO4 + KCI = Na2CI + KSO4 =>
Na2SO4 + KCI = Na2CI + KSO4
NaOH + CaCl2 = CaOH + NaCl2 =>
NaOH + CaCl2 = CaOH + NaCl2
PbBr2 = Br2 + Pb =>
PbBr2 = Br2 + Pb
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
KOH + Pb(NO3)2 = KNO3 + Pb(OH)2 =>
2 KOH + Pb(NO3)2 = 2 KNO3 + Pb(OH)2
HCN(aq) + H2O(l) = CN{-} + H3O{+} =>
HCN(aq) + H2O(l) = CN{-} + H3O{+}
Co(NO3)2*6H2O + HCl = CoCl2 + HNO3 + H2O =>
Co(NO3)2*6H2O + 2 HCl = CoCl2 + 2 HNO3 + 6 H2O
NaAlO2 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlO2 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 4 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Br{-} + H{+} + H2SO4 = Br2 + SO2 + H2O =>
2 Br{-} + 2 H{+} + H2SO4 = Br2 + SO2 + 2 H2O
Cl2CO + H2S = HCl + H2O + CS2 =>
Cl2CO + 2 H2S = 2 HCl + H2O + CS2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2 + 2 H2O
K2MnO4 + H2CO3 = KMnO4 + MnO2 + K2CO3 + H2O =>
3 K2MnO4 + 2 H2CO3 = 2 KMnO4 + MnO2 + 2 K2CO3 + 2 H2O
HF + SIO2 = H2SIF6 + H2O =>
6 HF + SIO2 = H2SIF6 + 2 H2O
NH4NO3 + Na2CO3 = NaNO3 + NH3 + H2O + CO2 =>
2 NH4NO3 + Na2CO3 = 2 NaNO3 + 2 NH3 + H2O + CO2
I2 + PH3 + H2O = HI + H3PO2 =>
2 I2 + PH3 + 2 H2O = 4 HI + H3PO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ca(OH)2 + HC2H3O2 = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 HC2H3O2 = Ca(CH3COO)2 + 2 H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Na2SO4 + NH4F = NaF + (NH4)2SO4 =>
Na2SO4 + 2 NH4F = 2 NaF + (NH4)2SO4
NaClO3(s) = NaCl(s) + O2(g) =>
2 NaClO3(s) = 2 NaCl(s) + 3 O2(g)
HF + HCl + K(OH) = K2(ClF) + H2O =>
HF + HCl + 2 K(OH) = K2(ClF) + 2 H2O
Fe3(PO4)2 + Ga2(SO4)3 = FeSO4 + GaPO4 =>
Fe3(PO4)2 + Ga2(SO4)3 = 3 FeSO4 + 2 GaPO4
CH3CH2CH2CH2CH2OHCHCH = CHCHCHCH2CH2CH2CH3 + H2O =>
CH3CH2CH2CH2CH2OHCHCH = CHCHCHCH2CH2CH2CH3 + H2O
C22H14 + KMnO4 = CO2 + KMnO2 + H2O =>
2 C22H14 + 51 KMnO4 = 44 CO2 + 51 KMnO2 + 14 H2O
(CH3(CH22)CH3) + O2 = CO2 + H2O =>
(CH3(CH22)CH3) + 10 O2 = 3 CO2 + 14 H2O
CH3COOH + NaOH = C2H3OO + NaOH2 =>
CH3COOH + NaOH = C2H3OO + NaOH2
CaSO3 + CaS = CaSO2 =>
2 CaSO3 + CaS = 3 CaSO2
Fe2 + S2 = Fe2S3 =>
2 Fe2 + 3 S2 = 2 Fe2S3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
FeC2O4*2H2O + H2O2 = Fe(C2O4){+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 = 2 Fe(C2O4){+} + 2 OH{-} + 4 H2O
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
KOH + ClH9N2O = KCl + NH3 + H2O =>
KOH + ClH9N2O = KCl + 2 NH3 + 2 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
HF + Cu = CuF + H =>
HF + Cu = CuF + H
Na2S2O5 + KBiO3 + NaOH = Na2SO4 + K2SO4 + Bi + H2O =>
5 Na2S2O5 + 4 KBiO3 + 6 NaOH = 8 Na2SO4 + 2 K2SO4 + 4 Bi + 3 H2O
C8H18C7H16 + O2 = CO2 + H2O =>
2 C8H18C7H16 + 47 O2 = 30 CO2 + 34 H2O
Cu + AgCI = Ag + CuCI =>
Cu + AgCI = Ag + CuCI
Na + HNO3(p) = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3(p) = 8 NaNO3 + NH3 + 3 H2O
MnO2 + J2 + H2SO4 = HJO4 + MnSO4 + H2O =>
7 MnO2 + J2 + 7 H2SO4 = 2 HJO4 + 7 MnSO4 + 6 H2O
LF5 + KOH = KLO3 + KF + H2O =>
LF5 + 6 KOH = KLO3 + 5 KF + 3 H2O
CoCl2(H2O)6 = CoCl2 + H2O =>
CoCl2(H2O)6 = CoCl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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