| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Cu(CO3) = CuO + CO2 =>
Cu(CO3) = CuO + CO2
H2Se + O2 = H2O + Se =>
2 H2Se + O2 = 2 H2O + 2 Se
C3H8O + H2SO4 = C3H8SO4 + H2O =>
C3H8O + H2SO4 = C3H8SO4 + H2O
AgOH + NH3 = Ag(NH3) + OH =>
AgOH + NH3 = Ag(NH3) + OH
CaF2(s) = Ca(s) + F2(g) =>
CaF2(s) = Ca(s) + F2(g)
CaSO4 + H2O = HSO4 + Ca(OH) =>
CaSO4 + H2O = HSO4 + Ca(OH)
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
C6H5CH2OH + HNO3 = C6H5COOH + NO2 + H2O =>
C6H5CH2OH + 4 HNO3 = C6H5COOH + 4 NO2 + 3 H2O
C3H8O3 + C18H34O2 = C21H40O4 + H2O =>
C3H8O3 + C18H34O2 = C21H40O4 + H2O
NiO + KOH = Ni(OH)2 + K2O =>
NiO + 2 KOH = Ni(OH)2 + K2O
C + H + O2 = C2H6O =>
4 C + 12 H + O2 = 2 C2H6O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
C3H8(g) = C(s) + H2(g) =>
C3H8(g) = 3 C(s) + 4 H2(g)
Bi(NO3)3 + Na2CO3 = BiCO3 + Na2(NO3)3 =>
Bi(NO3)3 + Na2CO3 = BiCO3 + Na2(NO3)3
CH3COONa + H2O = NaOH + CH3COOH =>
CH3COONa + H2O = NaOH + CH3COOH
C3H8(g) = C(s) + H2(g) =>
C3H8(g) = 3 C(s) + 4 H2(g)
KNO3 + Fe + KOH = KNO2 + KFeO4 + H2O =>
7 KNO3 + 2 Fe + 2 KOH = 7 KNO2 + 2 KFeO4 + H2O
CH + H2 = CH4 =>
2 CH + 3 H2 = 2 CH4
C9H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
40 C9H10 + 98 KMnO4 + 147 H2SO4 = 45 C8H6O4 + 49 K2SO4 + 98 MnSO4 + 212 H2O
FeSO4 + KMnO4 + KHSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 16 KHSO4 = 5 Fe2(SO4)3 + 8 H2O + 9 K2SO4 + 2 MnSO4
C2H5CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 C2H5CHO + 8 Cu(OH)2 = 3 CH3COOH + 4 Cu2O + 8 H2O
Al(s) + NiSO4(aq) = Al2(SO4)3 + Ni =>
2 Al(s) + 3 NiSO4(aq) = Al2(SO4)3 + 3 Ni
H2PtCl6 = Pt + Cl + H =>
H2PtCl6 = Pt + 6 Cl + 2 H
NiCl2 + Na2CO3 = NaCl + NiCO3 =>
NiCl2 + Na2CO3 = 2 NaCl + NiCO3
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
CuSO4 + Cl = CuCl2 + SO4 =>
CuSO4 + 2 Cl = CuCl2 + SO4
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3 + CaSO4 =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3 + 3 CaSO4
HClO + HCl = H2O + Cl2 =>
HClO + HCl = H2O + Cl2
FeCl3 + Fe + H2O = FeCl2*4H2O =>
2 FeCl3 + Fe + 12 H2O = 3 FeCl2*4H2O
K(s) + HBr(aq) = KBr(s) + H2(g) =>
2 K(s) + 2 HBr(aq) = 2 KBr(s) + H2(g)
MnBr2(aq) + Na2CO3(aq) = MnCO3 + Na2Br2 =>
MnBr2(aq) + Na2CO3(aq) = MnCO3 + Na2Br2
Cu(II)Cl + NaOH = Cu(II)OH + NaCl =>
Cu(II)Cl + NaOH = Cu(II)OH + NaCl
NaH2PO4 + NaOH = Na3PO4(aq) + H2O(l) =>
NaH2PO4 + 2 NaOH = Na3PO4(aq) + 2 H2O(l)
Fe + AgC2H3O2 = Fe(C2H3O2)3 + Ag =>
Fe + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 Ag
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaCl + Ba(NO3)2 = Na(NO3) + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 Na(NO3) + BaCl2
ZnBr2 + H2O = ZnOHBr + HBr =>
ZnBr2 + H2O = ZnOHBr + HBr
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ni(OH)2 + KCN = K2[Ni(CN)4] + KOH =>
Ni(OH)2 + 4 KCN = K2[Ni(CN)4] + 2 KOH
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
NO2 + Al + H2O + OH{-} = NH3 + AlO2{-} =>
3 NO2 + 7 Al + H2O + 7 OH{-} = 3 NH3 + 7 AlO2{-}
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
NaMnO4 + Na2S + H2O = MnO2 + SO2 + NaOH =>
2 NaMnO4 + Na2S + 2 H2O = 2 MnO2 + SO2 + 4 NaOH
Fe + PO4 = Fe3(PO4)2 =>
3 Fe + 2 PO4 = Fe3(PO4)2
Li + CO2 = LiCO2 =>
Li + CO2 = LiCO2
AgNO3 + C2H7NO2 = AgNO2 + C2H7NO3 =>
AgNO3 + C2H7NO2 = AgNO2 + C2H7NO3
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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