| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + FeSO3 + 3 KOH = Fe(OH)3 + K2SO3 + K2MnO4
H2SnS3 + H2SO4 = SnS2 + H2O + SO2 =>
H2SnS3 + 3 H2SO4 = SnS2 + 4 H2O + 4 SO2
Nb2CrO4 + Pb(CIO2)4 = NbCIO2 + Pb(CrO4)2 =>
2 Nb2CrO4 + Pb(CIO2)4 = 4 NbCIO2 + Pb(CrO4)2
CuSO4 + NiN = CuN + NiSO4 =>
CuSO4 + NiN = CuN + NiSO4
NH4H2PO4 + KOH = K3PO4 + NH3 + H2O =>
NH4H2PO4 + 3 KOH = K3PO4 + NH3 + 3 H2O
NH3 + O2 = NO + H2O21 =>
4 NH3 + 65 O2 = 4 NO + 6 H2O21
(NH4)2SO4 + K2(HgI4) + KOH = [OHg2NH2]I + KI + K2SO4 + H2O =>
(NH4)2SO4 + 4 K2(HgI4) + 8 KOH = 2[OHg2NH2]I + 14 KI + K2SO4 + 6 H2O
CaCO3 + C = CO + Ca2O =>
2 CaCO3 + 3 C = 5 CO + Ca2O
MgH2SO4 = H2MgSO4 =>
MgH2SO4 = H2MgSO4
Br2 + O2 = BrO =>
Br2 + O2 = 2 BrO
CH(CH2)4CH3 + O2 = H2O + CO2 =>
CH(CH2)4CH3 + 9 O2 = 6 H2O + 6 CO2
K2Cr2O7 + C2H5OH + H2SO4 + H2O = KCr(SO4)2*12H2O + C2H4O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 + 17 H2O = 2 KCr(SO4)2*12H2O + 3 C2H4O
KCl + C6H2OH(NO2)3 = KC6H2O(NO2)3 + HCl =>
KCl + C6H2OH(NO2)3 = KC6H2O(NO2)3 + HCl
PbO + N2O5 = Pb(NO3)2 =>
PbO + N2O5 = Pb(NO3)2
SnCl2 + Bi(NO3)3 + KOH = K2SnO3 + Bi + KCl + KNO3 + H2O =>
3 SnCl2 + 2 Bi(NO3)3 + 18 KOH = 3 K2SnO3 + 2 Bi + 6 KCl + 6 KNO3 + 9 H2O
S2O6{2-} + H{+} + e = H2SO3 =>
S2O6{2-} + 4 H{+} + 2e = 2 H2SO3
NH{4}NO{3} = N{2}O + H{2}O =>
NH{4}NO{3} = N{2}O + H{2}O
S + MnCl2 + H2O = MnS + HCl + O2 =>
2 S + 2 MnCl2 + 2 H2O = 2 MnS + 4 HCl + O2
Al + Cu{2}{+} = Al{3}{+} + Cu =>
2 Al + 3 Cu{2}{+} = 2 Al{3}{+} + 3 Cu
H2 = H5 =>
5 H2 = 2 H5
OCl + S2O3 = SCl2 + O4 =>
16 OCl + 4 S2O3 = 8 SCl2 + 7 O4
NaOH + HCH3COO = H2O + NaCH3COO =>
NaOH + HCH3COO = H2O + NaCH3COO
Mg3N2 + H2O = Mg{+2} + OH{-} + NH3 =>
Mg3N2 + 6 H2O = 3 Mg{+2} + 6 OH{-} + 2 NH3
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Sn(s) + HCl(aq) = SnCl2 + H2 =>
Sn(s) + 2 HCl(aq) = SnCl2 + H2
AgNO4(aq) + NiCl(aq) = AgCl(s) + NiNO4(aq) =>
AgNO4(aq) + NiCl(aq) = AgCl(s) + NiNO4(aq)
HCN = H2 + CN =>
2 HCN = H2 + 2 CN
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NO2 + Cl2 + H2O = HNO3 + HCl =>
2 NO2 + Cl2 + 2 H2O = 2 HNO3 + 2 HCl
Li2PO4 + Al2O3 + GeO2 + NH4H2PO4 = Li2OAl2O3Ge2OP3O7 + NH4OH + H2O + O2 =>
Li2PO4 + Al2O3 + 2 GeO2 + 2 NH4H2PO4 = Li2OAl2O3Ge2OP3O7 + 2 NH4OH + H2O + 2 O2
FeCl3 + K3(Fe(CN)6) = Fe3(Fe(CN)6)3 + KCl =>
3 FeCl3 + 3 K3(Fe(CN)6) = Fe3(Fe(CN)6)3 + 9 KCl
Be + P = BeP =>
Be + P = BeP
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Fe(NO2)3 + Zn(IO3)2 = Fe(IO3)3 + Zn(NO2)2 =>
2 Fe(NO2)3 + 3 Zn(IO3)2 = 2 Fe(IO3)3 + 3 Zn(NO2)2
V2O = V + O2 =>
2 V2O = 4 V + O2
CuCl + NH3 = Cu(NH3)2 + Cl =>
CuCl + 2 NH3 = Cu(NH3)2 + Cl
Mg + HCl + ZnSO4 = MgSO4 + ZnCl2 + H =>
Mg + 2 HCl + ZnSO4 = MgSO4 + ZnCl2 + 2 H
NH3(NH4OH) + Cu = Cu(NH3)2 + NH4OH =>
2 NH3(NH4OH) + Cu = Cu(NH3)2 + 2 NH4OH
C2O2 + H2 = C8H18 + H2O =>
4 C2O2 + 17 H2 = C8H18 + 8 H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Mg(NO2) + Fe3 = Fe3(NO2)3 + Mg3 =>
3 Mg(NO2) + Fe3 = Fe3(NO2)3 + Mg3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
PB + CU(NO3)2 = PBNO3 + CU =>
2 PB + CU(NO3)2 = 2 PBNO3 + CU
Cu(HCO3)2 = CuO + CO2 + H2O =>
Cu(HCO3)2 = CuO + 2 CO2 + H2O
V + NaOH = VNaOH =>
V + NaOH = VNaOH
CH3COCOCH3 + Ce{+4} + H2O = CH3COOH + Ce{+3} + H{+} =>
CH3COCOCH3 + 2 Ce{+4} + 2 H2O = 2 CH3COOH + 2 Ce{+3} + 2 H{+}
B + Na2O2 = NaBO2 + Na2O =>
2 B + 3 Na2O2 = 2 NaBO2 + 2 Na2O
C2H4 + H2SO4 = C2H6SO4 =>
C2H4 + H2SO4 = C2H6SO4
C6H8O7 + NO3 = N2 + H2O + CO2 =>
2 C6H8O7 + 6 NO3 = 3 N2 + 8 H2O + 12 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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