| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O
KOHHNO3 = KNO3HOH =>
KOHHNO3 = KNO3HOH
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cu{2+} + KI = Cu2I2 + I2 + K{+} =>
2 Cu{2+} + 4 KI = Cu2I2 + I2 + 4 K{+}
Mg + H2Cl2 = H2 + MgCl2 =>
Mg + H2Cl2 = H2 + MgCl2
(NH4)2Cr2O7 + HCl = CrCl + NHCl + Cl + H2O =>
(NH4)2Cr2O7 + 8 HCl = 2 CrCl + 2 NHCl + 4 Cl + 7 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NaOH + H2NSO3H = NaHNSO3H + H2O =>
NaOH + H2NSO3H = NaHNSO3H + H2O
Cr2O3 + C2O2 = Cr2 + CO2 =>
2 Cr2O3 + 3 C2O2 = 2 Cr2 + 6 CO2
NaCI + KOH = KCI + NaOH =>
NaCI + KOH = KCI + NaOH
Mg + Pt(OH)4 = Mg(OH)2 + Pt(OH)2 =>
Mg + Pt(OH)4 = Mg(OH)2 + Pt(OH)2
C6H5OH + Na2SO4 = C6H5ONa + H2SO4 =>
2 C6H5OH + Na2SO4 = 2 C6H5ONa + H2SO4
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
C9H6 + H2 = C6H12 =>
2 C9H6 + 12 H2 = 3 C6H12
Fe(CrO2)2 + K2CO3 + O2 = K2Cr2O7 + CO2 + Fe2O3 =>
4 Fe(CrO2)2 + 4 K2CO3 + 7 O2 = 4 K2Cr2O7 + 4 CO2 + 2 Fe2O3
K2Cr2O7 + H2SO4 + H2 = Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 H2 = Cr2(SO4)3 + 7 H2O + K2SO4
C2H2Br + Br2 = C2HBr2 + HBr =>
C2H2Br + Br2 = C2HBr2 + HBr
Mg(OH)2 + NaOH = [Mg(OH)2OH] + Na =>
Mg(OH)2 + NaOH = [Mg(OH)2OH] + Na
(ZnOH)2SO4 = ZnO + H2SO4 =>
(ZnOH)2SO4 = 2 ZnO + H2SO4
C{2}H{4}O = C{2}H{4}O{2} =>
C{2}H{4}O = C{2}H{4}O{2}
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + K2SO4 + 2 MnSO4 + 8 H2O
Na2Cr2O7 + H2SO4 = CrO3 + H2O + NaHSO4 =>
Na2Cr2O7 + 2 H2SO4 = 2 CrO3 + H2O + 2 NaHSO4
Sn2(SO4)4 + Mn = MnSO4 + Sn =>
Sn2(SO4)4 + 4 Mn = 4 MnSO4 + 2 Sn
Cu2 + HNO3 = H2O + NO2 + Cu2NO3 =>
Cu2 + 2 HNO3 = H2O + NO2 + Cu2NO3
H7Cl + H2O = H9ClO =>
H7Cl + H2O = H9ClO
Ca + B + O = CaBO =>
Ca + B + O = CaBO
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
Pb(CH3COO)2 + (NH4)2CrO4 = PbCrO4 + NH4C2H3O2 =>
Pb(CH3COO)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4C2H3O2
ZnI2 + NaOH = NaI + Zn(OH)2 =>
ZnI2 + 2 NaOH = 2 NaI + Zn(OH)2
NaNO3 + (FeCl3) = Fe2(NO3) + NaCl6 =>
NaNO3 + 2(FeCl3) = Fe2(NO3) + NaCl6
NaJ + F2 = NaF + J2 =>
2 NaJ + F2 = 2 NaF + J2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cu2C2 + O2 = CuO + CO2 =>
Cu2C2 + 3 O2 = 2 CuO + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + H2(SO)4 + KOH + HOH = KAl(SO)4*12HOH + H2 =>
2 Al + 2 H2(SO)4 + 2 KOH + 22 HOH = 2 KAl(SO)4*12HOH + H2
VP + Ca = CaP + V =>
VP + Ca = CaP + V
H3 + PO4 + Ca(OH)2 = H2O + CaPO4 =>
2 H3 + 3 PO4 + 3 Ca(OH)2 = 6 H2O + 3 CaPO4
KMnO4 + H2SO4 + (N2H4)2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 4 H2SO4 + 5(N2H4)2SO4 = 10 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
C2H4O2 + Cl2 = CH2ClCOOH + HCl =>
C2H4O2 + Cl2 = CH2ClCOOH + HCl
Al + FeO = AlO + Fe =>
Al + FeO = AlO + Fe
NaCl(I) = Na(I) + Cl2(l) =>
2 NaCl(I) = 2 Na(I) + Cl2(l)
Fe2 + CO2 = FeO + CO =>
Fe2 + 2 CO2 = 2 FeO + 2 CO
ClCu2 + AgNO3 = Cl(NO3)2 + CuAg =>
ClCu2 + 2 AgNO3 = Cl(NO3)2 + 2 CuAg
NaOH + H2CO3 = Na2CO3 + H(OH) =>
2 NaOH + H2CO3 = Na2CO3 + 2 H(OH)
C3H(g) + O2 = CO2 + H2O =>
4 C3H(g) + 13 O2 = 12 CO2 + 2 H2O
Cu + C2H4O2 = H + CuC2H3O2 =>
Cu + C2H4O2 = H + CuC2H3O2
(NH4)2CO3 = NH3 + CO3 + H2 =>
(NH4)2CO3 = 2 NH3 + CO3 + H2
N2H5{+} + SO3{-} = NO3{-} + HS{-} + H{+} =>
N2H5{+} + 2 SO3{-} = 2 NO3{-} + 2 HS{-} + 3 H{+}
Fe(ClO4)3 + Na2SO4 = Fe2(SO4)3 + NaClO4 =>
2 Fe(ClO4)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaClO4
C2952H4664N812O832S8Fe4 + C55H72O5N4Mg + Na2C4H3O4SAu + Fe(SCN)2 + H2S + HCl = C4H8Cl2S + Na4Fe(CN)6 + C8H12MgN2O8 + Fe2(SO4)3 + AuSC6H11O5 =>
170 C2952H4664N812O832S8Fe4 + 17428 C55H72O5N4Mg + 86252 Na2C4H3O4SAu + 42930 Fe(SCN)2 + 157395 H2S + 487778 HCl = 243889 C4H8Cl2S + 43126 Na4Fe(CN)6 + 17428 C8H12MgN2O8 + 241.99999999999Fe2(SO4)3 + 86252 AuSC6H11O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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