| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3(PO4) + 3 H2O = 3 Na(OH) + H3PO4
TiO2 + H2O + H2 = Ti(OH)3 =>
2 TiO2 + 2 H2O + H2 = 2 Ti(OH)3
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Cl + CaS = CaCl + S2 =>
2 Cl + 2 CaS = 2 CaCl + S2
K3PO4 + BaBr2 = KBr + Ba3(PO4)2 =>
2 K3PO4 + 3 BaBr2 = 6 KBr + Ba3(PO4)2
Co + HClO2 = CoClO2 + H =>
Co + HClO2 = CoClO2 + H
C3H10 + O2 = CH3COOH + H2O =>
2 C3H10 + 5 O2 = 3 CH3COOH + 4 H2O
HClO4 + BaO = BaClO4 + OH =>
HClO4 + BaO = BaClO4 + OH
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
Ca(HCO3)2 + Mg3(PO4)2 = Ca3(PO4)2 + Mg(HCO3)2 =>
3 Ca(HCO3)2 + Mg3(PO4)2 = Ca3(PO4)2 + 3 Mg(HCO3)2
FeCl2 + HOH = Fe(OH)Cl + HCl =>
FeCl2 + HOH = Fe(OH)Cl + HCl
Mn + CuO = MnO2 + Cu =>
Mn + 2 CuO = MnO2 + 2 Cu
H6C2O2 + O2 = CO2 + H2O =>
2 H6C2O2 + 5 O2 = 4 CO2 + 6 H2O
CO + Ag(NH3)2{+} + H2O = Ag + NH4{+} + CO3{2-} =>
CO + 2 Ag(NH3)2{+} + 2 H2O = 2 Ag + 4 NH4{+} + CO3{2-}
NaO + SrO = SrNa + O2 =>
NaO + SrO = SrNa + O2
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn(OH)3 + H2SO4 = Zn2(SO4)3 + H2O =>
2 Zn(OH)3 + 3 H2SO4 = Zn2(SO4)3 + 6 H2O
Hf + HCl = H2 + HfCl2 =>
Hf + 2 HCl = H2 + HfCl2
NaCl + Al(Cl3)3 = NaCl3 + AlCl3 =>
3 NaCl + Al(Cl3)3 = 3 NaCl3 + AlCl3
CH2(OH)CH2CH2CH3 + O2 = CO2 + H2 =>
2 CH2(OH)CH2CH2CH3 + 7 O2 = 8 CO2 + 10 H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
LiOH + Mg = Li + MgO + H2O =>
2 LiOH + Mg = 2 Li + MgO + H2O
CH4 + MnO2 + H{+} = Mn{+2} + CO + H2O =>
CH4 + 3 MnO2 + 6 H{+} = 3 Mn{+2} + CO + 5 H2O
AgNO{3+} + NaSO{4+} = AgSO{4+} + NaNO{3+} =>
AgNO{3+} + NaSO{4+} = AgSO{4+} + NaNO{3+}
NaMnO4 + K2SO3 = K2SO4 + MnO2 + Na2O =>
2 NaMnO4 + 3 K2SO3 = 3 K2SO4 + 2 MnO2 + Na2O
Zn(OH)3 + H2SO4 = Zn2(SO4)3 + H2O =>
2 Zn(OH)3 + 3 H2SO4 = Zn2(SO4)3 + 6 H2O
KMnO4 + MgC2O4{-2} + H{+} = Mn{2+} + CO2 + H2O + K{+} + Mg =>
2 KMnO4 + 5 MgC2O4{-2} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O + 2 K{+} + 5 Mg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(K2CO3) + (Na3PO4) = Na2CO3 + K3PO4 =>
3(K2CO3) + 2(Na3PO4) = 3 Na2CO3 + 2 K3PO4
Pb + Zn(CH3COO)2 = PbCH3COO + Zn =>
2 Pb + Zn(CH3COO)2 = 2 PbCH3COO + Zn
CH3CO2H + CH2(OH)CH2CH3 = CH3CH2CH2CH2COOCH3 + H2O =>
3 CH3CO2H + 4 CH2(OH)CH2CH3 = 3 CH3CH2CH2CH2COOCH3 + 4 H2O
Sn + Zn(NO3)2 = Sn(NO3) + Zn =>
2 Sn + Zn(NO3)2 = 2 Sn(NO3) + Zn
BeN + F2 = BeF + N2 =>
2 BeN + F2 = 2 BeF + N2
H2SO4(s) + Na2CO3 = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(s) + Na2CO3 = Na2SO4(aq) + H2O + CO2(g)
MnSO4 + Na2S2O8 + HNO3 = HMnO4 + Na2SO4 + H2SO4 + NO2 =>
2 MnSO4 + Na2S2O8 + 8 HNO3 = 2 HMnO4 + Na2SO4 + 3 H2SO4 + 8 NO2
(Na2)(SO3) + (S8) = (Na2)(S2)(O3) =>
8(Na2)(SO3) + (S8) = 8(Na2)(S2)(O3)
Zn(OH)3 + H2SO4 = Zn2(SO4)3 + H2O =>
2 Zn(OH)3 + 3 H2SO4 = Zn2(SO4)3 + 6 H2O
Cu2S1 + Cu2OO = Cu + SO2 =>
Cu2S1 + Cu2OO = 4 Cu + SO2
Pb(C2H3O2)2 + Na3(PO4) = C2H3NaO2 + Pb3(PO4)2 =>
3 Pb(C2H3O2)2 + 2 Na3(PO4) = 6 C2H3NaO2 + Pb3(PO4)2
CaCO3 + Na2O = CaO + Na2CO3 =>
CaCO3 + Na2O = CaO + Na2CO3
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Zn + H3PO4 = ZnO + P4O6 + H2O =>
4 Zn + 4 H3PO4 = 4 ZnO + P4O6 + 6 H2O
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
H + Ca(OH)2 = H2O + CaH =>
3 H + Ca(OH)2 = 2 H2O + CaH
ZnSO4(aq) + AgNO3(aq) = Ag2SO4 + Zn(NO3)2 =>
ZnSO4(aq) + 2 AgNO3(aq) = Ag2SO4 + Zn(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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