| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2(SO4)3 = Mn2O3 + 3 SO3
V2O5 + Cl2O = VCl3 + O2 =>
V2O5 + 3 Cl2O = 2 VCl3 + 4 O2
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
KSCN + Fe(NO3)3 = K + FeSCN + NO3 =>
KSCN + Fe(NO3)3 = K + FeSCN + 3 NO3
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe + H2O = FeOH2 =>
Fe + H2O = FeOH2
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
Cu(s) + Ag2SO4(aq) = Ag + CuSO4 =>
Cu(s) + Ag2SO4(aq) = 2 Ag + CuSO4
C17H33COOH + O2 = CO2 + H2O =>
2 C17H33COOH + 51 O2 = 36 CO2 + 34 H2O
SI + KOH = K2SIO2 + H2 =>
SI + 2 KOH = K2SIO2 + H2
C2H6 + F2 = C2F6 + HF =>
C2H6 + 6 F2 = C2F6 + 6 HF
Na[Au(CN)2] + Zn = NaCN + Zn(CN)2 + Au =>
2 Na[Au(CN)2] + Zn = 2 NaCN + Zn(CN)2 + 2 Au
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
HNO3 = (NO3)2 + NH4NO3 + H2O =>
10 HNO3 = 4(NO3)2 + NH4NO3 + 3 H2O
NaCl + Ga2O3 = Na2O + GaCl3 =>
6 NaCl + Ga2O3 = 3 Na2O + 2 GaCl3
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
CH3COOH = CH3 + COO + H =>
CH3COOH = CH3 + COO + H
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
KMnO4 + H2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2
C3H4 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
6 C3H4 + 8 KMnO4 + 10 H2O = 9 CH3COOH + 8 MnO2 + 8 KOH
FeO + NaOH = Fe3O4 + NaH =>
3 FeO + NaOH = Fe3O4 + NaH
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
N(NO3)2 + NaOH = N(OH)2 + NaNO3 =>
N(NO3)2 + 2 NaOH = N(OH)2 + 2 NaNO3
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
C6H14 + CO2 = CO + H2O =>
C6H14 + 13 CO2 = 19 CO + 7 H2O
Li2O + Na2SO3 = Li2SO3 + Na2O =>
Li2O + Na2SO3 = Li2SO3 + Na2O
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
Zn + HClO4 = ZnO + HCl =>
4 Zn + HClO4 = 4 ZnO + HCl
Mg*Cu + H2SO4 = CuSO4 + MgSO4 + H2 =>
Mg*Cu + 2 H2SO4 = CuSO4 + MgSO4 + 2 H2
H2Cr2O7 + Ag = Ag2CrO4 + Cr2O3 + H2O =>
5 H2Cr2O7 + 12 Ag = 6 Ag2CrO4 + 2 Cr2O3 + 5 H2O
Ba{2+} + SiO3{2-} = BaSiO3 =>
Ba{2+} + SiO3{2-} = BaSiO3
KCl + NaBr = NaCl + KBr =>
KCl + NaBr = NaCl + KBr
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
NaBr + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Br2 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + Br2 + 2 H2O
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
Bi2O3 + HCl = BiOCl + H2O =>
Bi2O3 + 2 HCl = 2 BiOCl + H2O
MnO4{-} + SO3{2-} + OH{-} = MnO3{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 OH{-} = 2 MnO3{2-} + 3 SO4{2-} + H2O
C6H6N4O4 + O3 = CO2 + H2O + N2 =>
3 C6H6N4O4 + 11 O3 = 18 CO2 + 9 H2O + 6 N2
Cu(NO3)2 + Na2O = Cu2O2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2O = Cu2O2 + 4 NaNO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NO2 + H2O = HNO3(aq) + HNO2(aq) =>
2 NO2 + H2O = HNO3(aq) + HNO2(aq)
NaX + H2O = HX + NaOH =>
NaX + H2O = HX + NaOH
NO3{-} + Zn + OH = NH3 + ZnO22{-} + H2O =>
NO3{-} + Zn + 35 OH = NH3 + ZnO22{-} + 16 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
HClO4 + KNO3 + Cu2S = S + NO + Cu(ClO4)2 + KClO4 + H2O =>
16 HClO4 + 4 KNO3 + 3 Cu2S = 3 S + 4 NO + 6 Cu(ClO4)2 + 4 KClO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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