| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + H2O = NH4O{-} + H3O{+}
NaClO + Na2S2O3 = Na2S2O4 + NaCl =>
NaClO + Na2S2O3 = Na2S2O4 + NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ni(NH3)6 + (CH3)2C2(NOH)2 = NH4 + NH3 + NiC8H14N4O4 =>
Ni(NH3)6 + 2(CH3)2C2(NOH)2 = 2 NH4 + 4 NH3 + NiC8H14N4O4
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
MgCO3(s)H2SO4(aq) = MgSO4(aq)H2CO3(s) =>
MgCO3(s)H2SO4(aq) = MgSO4(aq)H2CO3(s)
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Cr2(SO3)3 + Ba(CN)2 = Cr(CN)3 + BaSO3 =>
Cr2(SO3)3 + 3 Ba(CN)2 = 2 Cr(CN)3 + 3 BaSO3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
H2O2 + BrP3 = PO2 + HBrO3 + H2O =>
17 H2O2 + 2 BrP3 = 6 PO2 + 2 HBrO3 + 16 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na3PO4 + Al2(SO3)3 = Na2SO3 + AlPO4 =>
2 Na3PO4 + Al2(SO3)3 = 3 Na2SO3 + 2 AlPO4
LiCl = Li + Cl =>
LiCl = Li + Cl
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4 =>
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4
K2SO3 + KMnO4 + H2O = K2SO4 + MnO + KOH =>
5 K2SO3 + 2 KMnO4 + H2O = 5 K2SO4 + 2 MnO + 2 KOH
S + NaH = SH2 + Na =>
S + 2 NaH = SH2 + 2 Na
H2SO4 + HI = HS + I + HO =>
H2SO4 + 3 HI = HS + 3 I + 4 HO
K2SO4 + C20H14O4 = K2SO4C20H6 + H2O =>
K2SO4 + C20H14O4 = K2SO4C20H6 + 4 H2O
Cr(ClO2)3 + NaOH = NaClO2 + Cr(OH)3 =>
Cr(ClO2)3 + 3 NaOH = 3 NaClO2 + Cr(OH)3
CH3CH2COOH + BaCO3 = Ba(CH3CH2COO)2 + H2O + CO2 =>
2 CH3CH2COOH + BaCO3 = Ba(CH3CH2COO)2 + H2O + CO2
Ni(NH3)6 + (CH3)2C2(NOH)2 = NH4 + NH3 + NiC8H14N4O4 =>
Ni(NH3)6 + 2(CH3)2C2(NOH)2 = 2 NH4 + 4 NH3 + NiC8H14N4O4
CrCl2 + HCl + H2O2 = CrCl3 + H2O =>
2 CrCl2 + 2 HCl + H2O2 = 2 CrCl3 + 2 H2O
HBr + NaNo3 = HNo3 + NaBr =>
HBr + NaNo3 = HNo3 + NaBr
NaBr(s) + Cl(aq) = NaCl(s) + Br(aq) =>
NaBr(s) + Cl(aq) = NaCl(s) + Br(aq)
C2H5OH + Mg = MgC2H5OH =>
C2H5OH + Mg = MgC2H5OH
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
H{+} + Fe + HNO3 = Fe{3+} + N2O4 + H2O =>
6 H{+} + 2 Fe + 6 HNO3 = 2 Fe{3+} + 3 N2O4 + 6 H2O
Fe2O3 + P = Fe + P2O =>
Fe2O3 + 6 P = 2 Fe + 3 P2O
Nb + HNO3 + HF = H3[NbF8] + NO + H2O =>
3 Nb + 5 HNO3 + 24 HF = 3 H3[NbF8] + 5 NO + 10 H2O
CH3COONa + Na2CO3 = CH3COONaNa2CO3 =>
CH3COONa + Na2CO3 = CH3COONaNa2CO3
O(g) + N(g) = (NO2)(g) =>
2 O(g) + N(g) = (NO2)(g)
E5 = E9 =>
9 E5 = 5 E9
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cs + I2 = CsI2 =>
Cs + I2 = CsI2
MgCl2 + Na2CO3 + H2O = NaHCO3 + (MgOH)2CO3 + NaCl =>
2 MgCl2 + 3 Na2CO3 + 2 H2O = 2 NaHCO3 + (MgOH)2CO3 + 4 NaCl
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO)12 + H2O =>
2 K2Cr2O7 + 15 H2S + 11 H2SO4 = 2 K2SO4 + 2 Cr2(SO)12 + 26 H2O
Fe(OH)3 + NaF = FeF3 + NaOH =>
Fe(OH)3 + 3 NaF = FeF3 + 3 NaOH
H{+} + MnO4{-} + Fe2 = Mn2{+} + Fe3{+} + H2O =>
32 H{+} + 4 MnO4{-} + 39 Fe2 = 2 Mn2{+} + 26 Fe3{+} + 16 H2O
SiO + C = Si + CO2 =>
2 SiO + C = 2 Si + CO2
ZnS(aq) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(aq) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
NiBr2 + Na2Co3 = NiCo3 + NaBr =>
NiBr2 + Na2Co3 = NiCo3 + 2 NaBr
K + B2O = K2O + B =>
2 K + B2O = K2O + 2 B
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Fe1S2 + O2 = Fe2O3 + SO2 =>
4 Fe1S2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg2S2 + HNO3 = Mg(NO3)2 + H2S =>
Mg2S2 + 4 HNO3 = 2 Mg(NO3)2 + 2 H2S
Sn(SO3)2 + K = K3SO3 + Sn =>
Sn(SO3)2 + 6 K = 2 K3SO3 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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