| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + Hg(HCO3)2 = Cr(HCO3)2 + Hg
KI + O3 = KIO16 =>
3 KI + 16 O3 = 3 KIO16
H3PO4(aq) + KOH(s) = K3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 KOH(s) = K3PO4(aq) + 3 H2O(l)
K2Cr2O7 + Pb(NO2)2 = KNO2 + PbCr2O7 =>
K2Cr2O7 + Pb(NO2)2 = 2 KNO2 + PbCr2O7
(NH2)2CO + NaOH = NaOCN + NH3 + H2O =>
(NH2)2CO + NaOH = NaOCN + NH3 + H2O
KOH + Na3Po4 = K3Po4 + NaOH =>
3 KOH + Na3Po4 = K3Po4 + 3 NaOH
Fe + SnBr4 = Sn + FeBr2 =>
2 Fe + SnBr4 = Sn + 2 FeBr2
F + NiCl2 = NiF2 + Cl =>
2 F + NiCl2 = NiF2 + 2 Cl
Zn + H4P2O7 = Zn2P2O7 + H2 =>
2 Zn + H4P2O7 = Zn2P2O7 + 2 H2
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
SiO2 + Ka2O = Ka2SiO3 =>
SiO2 + Ka2O = Ka2SiO3
N2O3 + K3PO4 = KNO2 + P2O5 =>
3 N2O3 + 2 K3PO4 = 6 KNO2 + P2O5
FeS + Cl2 = FeCl3 + S2Cl2 =>
2 FeS + 4 Cl2 = 2 FeCl3 + S2Cl2
CoCl2 + H2O2 + NH3*H2O = [Co(NH3)6](OH)Cl2 + H2O =>
2 CoCl2 + H2O2 + 12 NH3*H2O = 2[Co(NH3)6](OH)Cl2 + 12 H2O
AsS5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 AsS5 + 35 HNO3 + 2 H2O = 15 H2SO4 + 3 H3AsO4 + 35 NO
CHI3 + H2SO4 = CO2 + SO2 + HI =>
CHI3 + H2SO4 = CO2 + SO2 + 3 HI
Mg3 + (OH)2 = Mg6O5 + H2O =>
2 Mg3 + 5(OH)2 = Mg6O5 + 5 H2O
ZnO(s) + HCl(ac) = ZnCl2(ac) + H2O(l) =>
ZnO(s) + 2 HCl(ac) = ZnCl2(ac) + H2O(l)
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C14H11Cl2NO2 + O2 = CO2 + H2O + N2 + Cl =>
4 C14H11Cl2NO2 + 63 O2 = 56 CO2 + 22 H2O + 2 N2 + 8 Cl
U + F2 = UFU =>
4 U + F2 = 2 UFU
HS + Li(OH) = SLi + H2O =>
HS + Li(OH) = SLi + H2O
CH3CH3OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2SO4 + K2SO4 + H2O =>
2 CH3CH3OH + K2Cr2O7 + 2 H2SO4 = 2 CH3COOH + Cr2SO4 + K2SO4 + 5 H2O
O2 + SnS2 = SnO2 + SO2 =>
3 O2 + SnS2 = SnO2 + 2 SO2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
KF + H2SO4 = K2SO4 + HF =>
2 KF + H2SO4 = K2SO4 + 2 HF
Na2GeO3 + H2SO4 = Ge(OH)2 + Na2SO4 + O =>
Na2GeO3 + H2SO4 = Ge(OH)2 + Na2SO4 + O
Fe3{+} + Cl{-} = Fe + Cl2 =>
2 Fe3{+} + 2 Cl{-} = 6 Fe + Cl2
C6H16(s) + O2(g) = CO2 + H2O =>
C6H16(s) + 10 O2(g) = 6 CO2 + 8 H2O
Co(NO3)2 + K2CO3 = CoCO3 + K2(NO3)2 =>
Co(NO3)2 + K2CO3 = CoCO3 + K2(NO3)2
C6H4NH2OH + C4H6O3 = C8H9NO2 + CH3COOH =>
C6H4NH2OH + C4H6O3 = C8H9NO2 + CH3COOH
(NH4)2CO3 = NH3 + H2 + CO + O2 =>
(NH4)2CO3 = 2 NH3 + H2 + CO + O2
CaBr2(aq) + NaOH(aq) = CaOH + NaBr2(aq) =>
CaBr2(aq) + NaOH(aq) = CaOH + NaBr2(aq)
C6H12O6 = C4H8O + CO2 + H2O =>
11 C6H12O6 = 12 C4H8O + 18 CO2 + 18 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
NH4NO3 + Na2S = S(NH4)2 + NaNO3 =>
2 NH4NO3 + Na2S = S(NH4)2 + 2 NaNO3
(Pt(NH3)2Cl2) + NH3 = Pt(NH3)3Cl2 =>
(Pt(NH3)2Cl2) + NH3 = Pt(NH3)3Cl2
NaClO3 + CH3OH + H2SO4 = ClO2 + Na2SO4 + H2O + CO2 =>
6 NaClO3 + CH3OH + 3 H2SO4 = 6 ClO2 + 3 Na2SO4 + 5 H2O + CO2
H2SO4 + CaCl = H2Cl + CaSO4 =>
H2SO4 + CaCl = H2Cl + CaSO4
Cl + HNO3 = NO3 + HCl =>
Cl + HNO3 = NO3 + HCl
Fe + O2 = Fe0O2 =>
Fe + O2 = Fe0O2
Fe(H2O)6 + H2(C2O4) + K2(C2O4) + H2O2 = K(Fe(C2O4)2)(H2O)2 + H2O =>
2 Fe(H2O)6 + 3 H2(C2O4) + K2(C2O4) + 3 H2O2 = 2 K(Fe(C2O4)2)(H2O)2 + 14 H2O
Br + HS = HBr + S =>
Br + HS = HBr + S
MnO4{-} + H{+} + Fe = Mn{+2} + H2O + Fe{+3} =>
3 MnO4{-} + 24 H{+} + 5 Fe = 3 Mn{+2} + 12 H2O + 5 Fe{+3}
C + Fe = C3Fe2 =>
3 C + 2 Fe = C3Fe2
Fe(HSO4)2 = FeS2O7 + H2O =>
Fe(HSO4)2 = FeS2O7 + H2O
CuS + H2O2 = CuO + H2O + S =>
CuS + H2O2 = CuO + H2O + S
(HF) + (H2O) = (H2F) + (OH) =>
(HF) + (H2O) = (H2F) + (OH)
ZnI2K3PO4 = ZnPO4I2K3 =>
ZnI2K3PO4 = ZnPO4I2K3
NaCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
8 NaCO3 + 9 HC2H3O2 = 10 CO2 + 6 H2O + 8 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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