| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Fe + 6 KNO3 = 5 Fe2O3 + 6 N + 3 K2O
Ca + TiO2 = TiCaO2 = =>
Ca + TiO2 = TiCaO2
BaCr2O4 + NaOH = BaOH + NaCr2O4 =>
BaCr2O4 + NaOH = BaOH + NaCr2O4
H2(ZrCl6) + NaOH + H2O = Na2ZrO3 + HCl =>
H2(ZrCl6) + 2 NaOH + H2O = Na2ZrO3 + 6 HCl
Ca(OH)2 + CuBr2 = CaBr2 + Cu(OH)2 =>
Ca(OH)2 + CuBr2 = CaBr2 + Cu(OH)2
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
CaCo3 + H3PO4 = CaCo3PO4 + H =>
CaCo3 + H3PO4 = CaCo3PO4 + 3 H
K3[Fe(C2O4)3] + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3] + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 48 H2O
KMnO4 + NH3 = KNO3 + MnO2 + KOH2 + H2O =>
9 KMnO4 + 4 NH3 = 4 KNO3 + 9 MnO2 + 5 KOH2 + H2O
CaSO4 + BaCl2 = BaSO4 + Ca + Cl =>
CaSO4 + BaCl2 = BaSO4 + Ca + 2 Cl
C20H25N3O + O2 = CO2 + H2O + N2 =>
4 C20H25N3O + 103 O2 = 80 CO2 + 50 H2O + 6 N2
HNO3 + HBr = HBrO3 + NO2 + H2O =>
6 HNO3 + HBr = HBrO3 + 6 NO2 + 3 H2O
CuO + C = Cu + CO =>
CuO + C = Cu + CO
S + KOH = K2S + K2SO4 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
K{+} + MnO4{-} = KMnO4 =>
K{+} + MnO4{-} = KMnO4
sodium + chlorine = NaCl =>
2 Na + Cl2 = 2 NaCl
Ce + Cl2 = CeCl3 =>
2 Ce + 3 Cl2 = 2 CeCl3
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH2OHHCl = NH2ClH2O =>
NH2OHHCl = NH2ClH2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2O3(s) + H2SO4(l) = Fe2(SO4)3(s) + H2O(g) =>
Fe2O3(s) + 3 H2SO4(l) = Fe2(SO4)3(s) + 3 H2O(g)
P2F5 = P + F =>
P2F5 = 2 P + 5 F
Na(Al(OH)4) + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
Na(Al(OH)4) + 4 HNO3 = NaNO3 + Al(NO3)3 + 4 H2O
Cu2O + HCl + H2O = [Cu(H2O)4]Cl2 + H3 =>
3 Cu2O + 12 HCl + 21 H2O = 6[Cu(H2O)4]Cl2 + 2 H3
KI + NO2{-} + HCl = I2 + KCl + NO{-} + H2O =>
2 KI + NO2{-} + 2 HCl = I2 + 2 KCl + NO{-} + H2O
K3[Cr(OH)6] + HCl = [Cr(H2O)6]Cl3 + KCl =>
K3[Cr(OH)6] + 6 HCl = [Cr(H2O)6]Cl3 + 3 KCl
Ca{2}{+} + {-} = Ca =>
Ca{2}{+} + 2e = Ca
NO + O2 = ONOO =>
NO + O2 = ONOO
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgIO3 = Ag + I2 + O2 =>
2 AgIO3 = 2 Ag + I2 + 3 O2
Fe(s) + H2O = FeO4(s) + H2(g) =>
Fe(s) + 4 H2O = FeO4(s) + 4 H2(g)
AlCl3 + Na = NaAl + Cl2 =>
2 AlCl3 + 2 Na = 2 NaAl + 3 Cl2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Ce2O3 + NH4Cl = CeCl3 + H2O + NH3 =>
Ce2O3 + 6 NH4Cl = 2 CeCl3 + 3 H2O + 6 NH3
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
SiC + KClO3 + KOH = K2SiO3 + KCl + H2O + CO2 =>
3 SiC + 4 KClO3 + 6 KOH = 3 K2SiO3 + 4 KCl + 3 H2O + 3 CO2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
K3[Cr(OH)6] + HCl = CrCl3 + KCl + H2O =>
K3[Cr(OH)6] + 6 HCl = CrCl3 + 3 KCl + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ga(NO3)3 + Zn(NO3)2 + CH6N4O = ZnGa2O3 + H2O + CO2 + NO =>
16 Ga(NO3)3 + 8 Zn(NO3)2 + 13 CH6N4O = 8 ZnGa2O3 + 39 H2O + 13 CO2 + 116 NO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
aluminum + CuO = AlO + copper =>
Al + CuO = AlO + Cu
Pr6O11 + HCl = PrCl3 + PrO2 + H2O =>
Pr6O11 + 6 HCl = 2 PrCl3 + 4 PrO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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