| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + Fe3(PO4)2 = 3 Fe + 2 H3PO4
ZnOCaO = CaZnO2 =>
ZnOCaO = CaZnO2
Cu + HNO3 = Cu(NO3)2 + HNO + H2O =>
2 Cu + 5 HNO3 = 2 Cu(NO3)2 + HNO + 2 H2O
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
NH4OH + CUCl2 = NH4Cl + CU(OH)2 =>
2 NH4OH + CUCl2 = 2 NH4Cl + CU(OH)2
HTcO4 + NH4NO3 = NH4TcO4 + HNO3 =>
HTcO4 + NH4NO3 = NH4TcO4 + HNO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
VOI + H2SO4 = (VO)2SO4 + HI =>
2 VOI + H2SO4 = (VO)2SO4 + 2 HI
KNO3 + Ca(OH)2 = KOH + Ca(NO3)2 =>
2 KNO3 + Ca(OH)2 = 2 KOH + Ca(NO3)2
ClNaO + NH3 = NaOH + NH2Cl =>
ClNaO + NH3 = NaOH + NH2Cl
Fe + SO3 = Fe(SO3)2 =>
Fe + 2 SO3 = Fe(SO3)2
H2SO3 + Pb(OH)2 = PbSO3 + H2O =>
H2SO3 + Pb(OH)2 = PbSO3 + 2 H2O
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
Ca(PO4) + AgNO3 = Ag(PO4) + CaNO3 =>
Ca(PO4) + AgNO3 = Ag(PO4) + CaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaS + HNO3 = Ca(NO3)2 + S + NO2 + H2O =>
CaS + 4 HNO3 = Ca(NO3)2 + S + 2 NO2 + 2 H2O
C3H6OC3H7 + O2 = H2O + CO2 =>
4 C3H6OC3H7 + 35 O2 = 26 H2O + 24 CO2
C3H6(g) + NO(g) = C3H3N(s) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(s) + 6 H2O(l) + N2(g)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Fe{3+} + N2H4 = Fe{2+} + N2 + H{+} =>
4 Fe{3+} + N2H4 = 4 Fe{2+} + N2 + 4 H{+}
No2 + H2 = HNo2 =>
2 No2 + H2 = 2 HNo2
I2 + O3 = IO + O2 =>
I2 + 2 O3 = 2 IO + 2 O2
C4H8 + O2 = H + O2C4 =>
C4H8 + O2 = 8 H + O2C4
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O =>
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O
H + N = N24H =>
H + 24 N = N24H
CH2N2 + Fe = Fe5C2 + Fe3N7 + NH3 =>
42 CH2N2 + 129 Fe = 21 Fe5C2 + 8 Fe3N7 + 28 NH3
C5H6CIN + H2O = C5H7CIN + OH =>
C5H6CIN + H2O = C5H7CIN + OH
S(F4)2 + H2O = SO2 + HF2 =>
S(F4)2 + 2 H2O = SO2 + 4 HF2
(a)(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(a)(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
HCl + Ba(CO3) = BaCl + H(CO3) =>
HCl + Ba(CO3) = BaCl + H(CO3)
H2 + Fe3(PO4)2 = Fe + H3PO4 =>
3 H2 + Fe3(PO4)2 = 3 Fe + 2 H3PO4
B + CO = C3 + BO =>
3 B + 3 CO = C3 + 3 BO
KOH + Br2O5 = KBrO3 + H2O =>
2 KOH + Br2O5 = 2 KBrO3 + H2O
A20 = A12 =>
3 A20 = 5 A12
SbH3 + CrO4 = H3SbO2 + Cr =>
2 SbH3 + CrO4 = 2 H3SbO2 + Cr
HNO3 + CuHCO3 = CuNO3 + H2O + CO2 =>
HNO3 + CuHCO3 = CuNO3 + H2O + CO2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
FeSO4*7H2O + K2CO3 = FeCO3 + K2SO4 + H2O =>
FeSO4*7H2O + K2CO3 = FeCO3 + K2SO4 + 7 H2O
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
H3PO4 + Ca(OH)2 = H2O + Ca5(PO4)3OH =>
3 H3PO4 + 5 Ca(OH)2 = 9 H2O + Ca5(PO4)3OH
BiCl3 + SnCl2 = BiSn + Cl4 =>
4 BiCl3 + 4 SnCl2 = 4 BiSn + 5 Cl4
C6H5ONa + BrCH2CHCH2 = C6H5OCH2CHCH2 + NaBr =>
C6H5ONa + BrCH2CHCH2 = C6H5OCH2CHCH2 + NaBr
MnO4{-} + H{+} + Fe{2+}S = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 8 H{+} + 5 Fe{2+}S = Mn{2+} + 4 H2O + 5 Fe{3+}
Cu + HNO3 = H2O(l) + Cu(NO3)2(aq) + NO2 =>
Cu + 4 HNO3 = 2 H2O(l) + Cu(NO3)2(aq) + 2 NO2
N + F2 = NF3 =>
2 N + 3 F2 = 2 NF3
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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