| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + 2 H2S = 3 S + 3 H2O
Ca{+2} + H2O = Ca(OH)2 + H{+} =>
Ca{+2} + 2 H2O = Ca(OH)2 + 2 H{+}
Au + Br2 = AuBr3 =>
2 Au + 3 Br2 = 2 AuBr3
Al(SO4) + Ca(OH) = Ca(SO4) + Al(OH) =>
Al(SO4) + Ca(OH) = Ca(SO4) + Al(OH)
C6H5OH + Z = C6H5OZ + H2 =>
2 C6H5OH + 2 Z = 2 C6H5OZ + H2
H2SO3K2S = H2SK2SO3 =>
H2SO3K2S = H2SK2SO3
K2CO3 + Cu(NO3)2 = K(NO3) + CuCO3 =>
K2CO3 + Cu(NO3)2 = 2 K(NO3) + CuCO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HNO3 + NO = H2NO + NO3 =>
2 HNO3 + NO = H2NO + 2 NO3
AlO3 + H2SO4 = Al(SO4)3 + H2O =>
AlO3 + 3 H2SO4 = Al(SO4)3 + 3 H2O
N2H4(l) + N2O4(g) = H2O(l) + N2(g) =>
2 N2H4(l) + N2O4(g) = 4 H2O(l) + 3 N2(g)
CoI3 + (NH4)2CrO4 = Co2(CrO4)3 + NH4I =>
2 CoI3 + 3(NH4)2CrO4 = Co2(CrO4)3 + 6 NH4I
CH3CH2OH = CH3CH2OCH2CH3H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3H2O
Li2CO3 + NH4H2PO4 = Li4P2O7 + H2O + NH3 + CO2 =>
2 Li2CO3 + 2 NH4H2PO4 = Li4P2O7 + 3 H2O + 2 NH3 + 2 CO2
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
Zr(NO3)2*5H2O + NaOH = Zr(OH)2 + NaNO3 + H2O =>
Zr(NO3)2*5H2O + 2 NaOH = Zr(OH)2 + 2 NaNO3 + 5 H2O
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
HNO3(aq) + MgCO3(s) = MgNO3 + HCO3 =>
HNO3(aq) + MgCO3(s) = MgNO3 + HCO3
KF + Br2 = KFBr2 =>
KF + Br2 = KFBr2
OH{-} + [Fe(CN)6]{-3} + N2H4 = [Fe(CN)6]{-4} + N2 + H2O =>
4 OH{-} + 4[Fe(CN)6]{-3} + N2H4 = 4[Fe(CN)6]{-4} + N2 + 4 H2O
KH(IO3)2 + KOH = K2(IO3)2 + H2O =>
KH(IO3)2 + KOH = K2(IO3)2 + H2O
Al + Pd{2+} = Al{3+} + Pd =>
2 Al + 3 Pd{2+} = 2 Al{3+} + 3 Pd
CuBr2(aq) + NH4NO3(aq) = Cu(NO3)2 + NH4Br =>
CuBr2(aq) + 2 NH4NO3(aq) = Cu(NO3)2 + 2 NH4Br
Fe(NO3)2(aq) + NaCl(aq) = FeCl2(aq) + NaNO3(aq) =>
Fe(NO3)2(aq) + 2 NaCl(aq) = FeCl2(aq) + 2 NaNO3(aq)
C6H4(OH)2 + O2 = H2O + CO2 =>
2 C6H4(OH)2 + 13 O2 = 6 H2O + 12 CO2
CH3COOAg + NaOH = CH3COONa + AgOH =>
CH3COOAg + NaOH = CH3COONa + AgOH
Cr(OH)4{-} + HO2{-} = CrO4{2-} + H2O + OH{-} =>
2 Cr(OH)4{-} + 3 HO2{-} = 2 CrO4{2-} + 5 H2O + OH{-}
NH4{+} + Cl{-} = NH4 + Cl4 =>
4 NH4{+} + 4 Cl{-} = 4 NH4 + Cl4
NaNO3(aq) + Li2SO4(aq) = Na2SO4 + LiNO3 =>
2 NaNO3(aq) + Li2SO4(aq) = Na2SO4 + 2 LiNO3
BaS + NaClO = BaSO4 + NaCl =>
BaS + 4 NaClO = BaSO4 + 4 NaCl
NaOH + C3H6O2 = NaC3H5O2 + H2O =>
NaOH + C3H6O2 = NaC3H5O2 + H2O
HCH3CO2 + H2O = CH3CO2 + H3O =>
HCH3CO2 + H2O = CH3CO2 + H3O
HCl + Fe2(SO4)3 = H2SO4 + FeCl3 =>
6 HCl + Fe2(SO4)3 = 3 H2SO4 + 2 FeCl3
Pb(NO3)2 + Mn(NO3)2(H2O)4 + Ru = Pb2MnRuO6 + NO2 + H2O =>
2 Pb(NO3)2 + Mn(NO3)2(H2O)4 + Ru = Pb2MnRuO6 + 6 NO2 + 4 H2O
C6H9N3O2 + O2 = CH4N2O + CO2 + H2O =>
2 C6H9N3O2 + 10 O2 = 3 CH4N2O + 9 CO2 + 3 H2O
S3PO4 + CaCl2 = Ca3(PO4)2 + SCl =>
2 S3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 SCl
KSCN + O2 + H2O = KHSO4 + CO + NO =>
4 KSCN + 11 O2 + 2 H2O = 4 KHSO4 + 4 CO + 4 NO
Al + CO = Al4C3 + Al2O3 =>
6 Al + 3 CO = Al4C3 + Al2O3
Na2S2O5 + NaNO2 + NH4OH = [N(SO3Na)3*2H2O] + NaHO + NH3 =>
3 Na2S2O5 + 2 NaNO2 + 5 NH4OH = 2[N(SO3Na)3*2H2O] + 2 NaHO + 5 NH3
Pb(NO3)2 + MgI2 = Mg(NO3)2 + PbI2 =>
Pb(NO3)2 + MgI2 = Mg(NO3)2 + PbI2
Cl + X + H2O = ClXH2O =>
Cl + X + H2O = ClXH2O
PF3 = P4 + F =>
4 PF3 = P4 + 12 F
(NH4)3PO4 + Fe2(CO3)3 = FePO4 + NH3 + H2CO3 =>
2(NH4)3PO4 + Fe2(CO3)3 = 2 FePO4 + 6 NH3 + 3 H2CO3
N2O5 + B2O3 + H2O = B3N3H6 + O2 =>
3 N2O5 + 3 B2O3 + 6 H2O = 2 B3N3H6 + 15 O2
MgS + NaOH = MgNa + SOH =>
MgS + NaOH = MgNa + SOH
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2 =>
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2
CaCO3 + HNO3 = CaCO3HNO3 =>
CaCO3 + HNO3 = CaCO3HNO3
MgS + NaOH = MgNa + SOH =>
MgS + NaOH = MgNa + SOH
NaNO3 + Cr2O3 + KOH = K2CrO4 + NaNO2 + H2O =>
3 NaNO3 + Cr2O3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 2 H2O
Na2CO3 + RuO2 = NaRu2O4 + CO2 + O =>
Na2CO3 + 4 RuO2 = 2 NaRu2O4 + CO2 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/24
Équations équilibrées sur07/22/23
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