| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 Li2S = 6 Li(OH) + Fe2S3
K + Cu3(PO4)2 = K3PO4 + Cu3 =>
6 K + Cu3(PO4)2 = 2 K3PO4 + Cu3
C4H8 + CH2O = C5H10O =>
C4H8 + CH2O = C5H10O
ClO3 + NO = Cl + NO3 =>
2 ClO3 + 3 NO = 2 Cl + 3 NO3
NO3 = N + O2 =>
2 NO3 = 2 N + 3 O2
H2SO4(aq) + Ca(OH)2(s) = H2 + OH + CaSO4 =>
H2SO4(aq) + Ca(OH)2(s) = H2 + 2 OH + CaSO4
NaH2PO2 + NiCl2 + NaOH = Na2HPO3 + Ni + NaCl + H2O =>
NaH2PO2 + NiCl2 + 3 NaOH = Na2HPO3 + Ni + 2 NaCl + 2 H2O
N2H5{+} + H2O = N2H4 + H3O{+} =>
N2H5{+} + H2O = N2H4 + H3O{+}
Al3O4 + H2 = Al + H2O =>
Al3O4 + 4 H2 = 3 Al + 4 H2O
Li2NH + H2O = LiOH + NH3 =>
Li2NH + 2 H2O = 2 LiOH + NH3
MgO + HNO3 = Mg(NO3)2 + HOH =>
MgO + 2 HNO3 = Mg(NO3)2 + HOH
Ca + NO3{-} + H{+} = Ca{2+} + N2O + H2O =>
4 Ca + 2 NO3{-} + 10 H{+} = 4 Ca{2+} + N2O + 5 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
As2S5 + KClO3 + H2O = H3AsO4 + H2SO4 + KCl =>
3 As2S5 + 20 KClO3 + 24 H2O = 6 H3AsO4 + 15 H2SO4 + 20 KCl
Sb + O3 = Sb2O3 =>
2 Sb + O3 = Sb2O3
Ba(ClO3)2 + K2SO3 = BaSO4 + K2SO4 + KCl =>
Ba(ClO3)2 + 6 K2SO3 = BaSO4 + 5 K2SO4 + 2 KCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Ca(s) + H2O(l) = H2(g) + Ca(OH)2(s) =>
Ca(s) + 2 H2O(l) = H2(g) + Ca(OH)2(s)
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
Fe(OH)3 + HBO2 = Fe(BO2)3 + H2O =>
Fe(OH)3 + 3 HBO2 = Fe(BO2)3 + 3 H2O
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Al + NaOH = Al3OH + Na =>
3 Al + NaOH = Al3OH + Na
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe2{+} + Al = Al{3+} + Fe =>
3 Fe2{+} + Al = Al{3+} + 6 Fe
CH3CBr2CH3 + NaOH = CH3CCH + NaBr + HOH =>
CH3CBr2CH3 + 2 NaOH = CH3CCH + 2 NaBr + 2 HOH
SO3 + MgO = MgS + O2 =>
SO3 + MgO = MgS + 2 O2
FeOOH + Fe(OH)2 = Fe3O4 + H2O =>
2 FeOOH + Fe(OH)2 = Fe3O4 + 2 H2O
LiOH + HF = LiF + OH2 =>
LiOH + HF = LiF + OH2
CH2CHCH3 + KMnO4 + H2O = MnO2 + KOH + CH3CHOHCH2OH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3CHOHCH2OH
HCl + MgP = MgCl2 + H2P =>
2 HCl + MgP = MgCl2 + H2P
CaNO3 + KCO3 = KNO3 + CaCO3 =>
CaNO3 + KCO3 = KNO3 + CaCO3
NaBr + HCl + NaBrO4 = H2O + NaCl + Br2 =>
7 NaBr + 8 HCl + NaBrO4 = 4 H2O + 8 NaCl + 4 Br2
S2Cl2 + Cl2 = SCl4 =>
S2Cl2 + 3 Cl2 = 2 SCl4
Sr(C2H3O2)2 + H3PO4 = Sr3(PO4)2 + HC2H3O2 =>
3 Sr(C2H3O2)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HC2H3O2
ZnBr2 + K2(CO3) = Zn(CO3) + KBr =>
ZnBr2 + K2(CO3) = Zn(CO3) + 2 KBr
H2O + MnO4{-} + I{-} = MnO2 + I2 + OH{-} =>
4 H2O + 2 MnO4{-} + 6 I{-} = 2 MnO2 + 3 I2 + 8 OH{-}
Zn(CO3) + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 Zn(CO3) + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 CO2
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3 =>
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3
CH2O2 + NH3 = CH3NO + H2O =>
CH2O2 + NH3 = CH3NO + H2O
Zn + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
CsO = Cs + O2 =>
2 CsO = 2 Cs + O2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Mg(CH3COO)2 + HCl = MgCl2 + HCH3COO =>
Mg(CH3COO)2 + 2 HCl = MgCl2 + 2 HCH3COO
HClO4 + Au(OH)3 = (ClO4)3Au + H2O =>
3 HClO4 + Au(OH)3 = (ClO4)3Au + 3 H2O
NH + KI = KNHI =>
NH + KI = KNHI
Ca + He = CaHe2 =>
Ca + 2 He = CaHe2
Na2S + CuSO4 = Na2SO4CuS =>
Na2S + CuSO4 = Na2SO4CuS
Fe + (Cl)2 = FeCl2 =>
Fe + (Cl)2 = FeCl2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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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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