| Équations équilibrées la veille | Équations équilibrées le lendemain |
As4S6 + 15 O2 = As4O6 + 6 SO4
Mg + NaCl3 = MgCl + Na =>
3 Mg + NaCl3 = 3 MgCl + Na
Fe + CuCl = FeCl2 + Cu =>
Fe + 2 CuCl = FeCl2 + 2 Cu
H2SO4 + Sr(ClO4)2 = HClO4 + SrSO4 =>
H2SO4 + Sr(ClO4)2 = 2 HClO4 + SrSO4
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
CS2 = C + S2 =>
CS2 = C + S2
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Mo + Cl2 = MoCl3 =>
2 Mo + 3 Cl2 = 2 MoCl3
Zn(NO3)2(aq) + Na3PO4(aq) = Zn3(PO4)2 + NaNO3(aq) =>
3 Zn(NO3)2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2 + 6 NaNO3(aq)
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Ca(OH)2 + HNO2 = Ca(NO3)2 + H2 =>
Ca(OH)2 + 2 HNO2 = Ca(NO3)2 + 2 H2
CH + O = CO + H2O =>
2 CH + 3 O = 2 CO + H2O
ZnS + HNO3 = H2O + NO + S + Zn(NO3)2 =>
3 ZnS + 8 HNO3 = 4 H2O + 2 NO + 3 S + 3 Zn(NO3)2
Al(OH)3(ac) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(g) =>
2 Al(OH)3(ac) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(g)
BaCrO4 + HCl = BaCr2O7 + BaCl2 + H2O =>
2 BaCrO4 + 2 HCl = BaCr2O7 + BaCl2 + H2O
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
Sn{2+} + H{+} + MnO4 = Sn{4+} + Mn{2+} + H2O =>
3 Sn{2+} + 8 H{+} + MnO4 = 3 Sn{4+} + Mn{2+} + 4 H2O
Ammoniumchloride + calciumhydroxide = calciumchloride + Water + Ammonia =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Mg(CH3COO)2 + (NH4)2CO3 = MgCO3 + NH4CH3COO =>
Mg(CH3COO)2 + (NH4)2CO3 = MgCO3 + 2 NH4CH3COO
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
H2CrO4 + B(OH)3 = H2O + B2(CrO4)3 =>
3 H2CrO4 + 2 B(OH)3 = 6 H2O + B2(CrO4)3
P(s) + Cl2(g) = PCl3 =>
2 P(s) + 3 Cl2(g) = 2 PCl3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CsH + H2O = CsOH + H =>
CsH + H2O = CsOH + 2 H
Cd + NiO + H2O = Cd(OH)2 + Ni(OH) =>
Cd + 2 NiO + 2 H2O = Cd(OH)2 + 2 Ni(OH)
C3H9Br2 + KOH = K + C3H6 + H2O + HBr =>
C3H9Br2 + KOH = K + C3H6 + H2O + 2 HBr
Au + CN = AuCN =>
Au + CN = AuCN
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
NiS = Ni + S =>
NiS = Ni + S
CH3CHO + OH = CH3COOH + H2O =>
CH3CHO + 2 OH = CH3COOH + H2O
C9H20 + O = CO + H2O =>
C9H20 + 19 O = 9 CO + 10 H2O
Pt + HCl + HNO3 = H2PtCl6 + NO2 + H2O =>
Pt + 6 HCl + 4 HNO3 = H2PtCl6 + 4 NO2 + 4 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Ca + CO2 + O2 = CaCO3 =>
2 Ca + 2 CO2 + O2 = 2 CaCO3
(CH3)3N + H3O = (CH3)3NH + H2O =>
(CH3)3N + H3O = (CH3)3NH + H2O
Cl + HI = ClI + H2 =>
2 Cl + 2 HI = 2 ClI + H2
S + Br = SBr =>
S + Br = SBr
Cl2 + Cr2O3 + KOH = K2Cr2O7 + KCl + H2O =>
3 Cl2 + Cr2O3 + 8 KOH = K2Cr2O7 + 6 KCl + 4 H2O
C3H9N + H2O = C3H9NH{+} + OH{-} =>
C3H9N + H2O = C3H9NH{+} + OH{-}
FeCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Fe2(SO4)3 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 Cl2 + Fe2(SO4)3 + 7 H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Sn + H2SO4 = SnSO4 + H2 =>
Sn + H2SO4 = SnSO4 + H2
H3 + PO4 = H3PO4 =>
H3 + PO4 = H3PO4
CuIO3 + K2CO3 = KIO3 + CCu2O3 =>
2 CuIO3 + K2CO3 = 2 KIO3 + CCu2O3
S8 + BaO = BaS2 + O2 =>
S8 + 4 BaO = 4 BaS2 + 2 O2
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + NH4C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + 2 NH4C2H3O2
Na + H2(SO4) = Na(SO4) + H2 =>
Na + H2(SO4) = Na(SO4) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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