| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C + 4 AgO2 = Ag4C + 8 CO
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2 =>
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
HBr(aq) + LiOH(aq) = HOH(l) + LiBr(aq) =>
HBr(aq) + LiOH(aq) = HOH(l) + LiBr(aq)
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
CaCl + Cu = CuCl + Ca =>
CaCl + Cu = CuCl + Ca
(NH4)2MoO4 + Na2S + H2O = Na2MoS4 + NH3 + NaOH =>
(NH4)2MoO4 + 4 Na2S + 2 H2O = Na2MoS4 + 2 NH3 + 6 NaOH
Al(s) + Br2(l) = Al2Br6(s) =>
2 Al(s) + 3 Br2(l) = Al2Br6(s)
ZnOH2 = Zn + H2O =>
ZnOH2 = Zn + H2O
CH3CH2OH + CrO3 = CH3CO2H + CrO + H2O =>
CH3CH2OH + CrO3 = CH3CO2H + CrO + H2O
H3PO4 + MgCl2 + NH4OH = NH4MgPO4 + NH4Cl + H2O =>
H3PO4 + MgCl2 + 3 NH4OH = NH4MgPO4 + 2 NH4Cl + 3 H2O
NaClO + NH4OH = NaOH + NH2Cl + H2O =>
NaClO + NH4OH = NaOH + NH2Cl + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li + SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 6 Li + 3 SO4
Fe2O3 + SiO2 + MnO2 = FeSiMn + O2 =>
2 Fe2O3 + 4 SiO2 + 4 MnO2 = 4 FeSiMn + 11 O2
Al + Ga2O3 = Al2O3 + Ga =>
2 Al + Ga2O3 = Al2O3 + 2 Ga
AgBr + K = KBr + Ag =>
AgBr + K = KBr + Ag
KClO3 + KOH + CrClO = KCl + K2CrO4 + H2O =>
KClO3 + 6 KOH + 2 CrClO = 3 KCl + 2 K2CrO4 + 3 H2O
B + K(OH) = K3BO3 + H2 =>
2 B + 6 K(OH) = 2 K3BO3 + 3 H2
CaSO4 + Cu(OH)2 = Ca(OH)2 + CuSO4 =>
CaSO4 + Cu(OH)2 = Ca(OH)2 + CuSO4
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Cr2O7{-2} + H{+} + C2H6O = Cr{+3} + H2O + CO2 =>
2 Cr2O7{-2} + 16 H{+} + C2H6O = 4 Cr{+3} + 11 H2O + 2 CO2
Zn{+2} + Cu(NO3)2 = Cu{+2} + Zn(NO3)2 =>
Zn{+2} + Cu(NO3)2 = Cu{+2} + Zn(NO3)2
CO2 + H2 = C6H14 + H2O =>
6 CO2 + 19 H2 = C6H14 + 12 H2O
C2H6 + ICl = C2H5Cl + HI =>
C2H6 + ICl = C2H5Cl + HI
NaOH(aq) + NiCl2(aq) = NaCl + Ni(OH)2 =>
2 NaOH(aq) + NiCl2(aq) = 2 NaCl + Ni(OH)2
H + NO2 = H2O + NH3 =>
7 H + NO2 = 2 H2O + NH3
NH4 + NO3 + Ca(OH)2 = Ca(NO3)2 + NH3H2O =>
2 NH4 + 2 NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe(NO3)3(aq) + NaCl(aq) = FeCl3(aq) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3(aq) + 3 NaNO3(aq)
N2H3 + O2 = N2O3 + H2O =>
4 N2H3 + 9 O2 = 4 N2O3 + 6 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Pt + Si = PtSi =>
Pt + Si = PtSi
SiC + H2O = H2SiO3 + CH4 =>
SiC + 3 H2O = H2SiO3 + CH4
H2Te + NaOH = NaHTe + H2O =>
H2Te + NaOH = NaHTe + H2O
Pb + ZnCl2 = PbCl + Zn =>
2 Pb + ZnCl2 = 2 PbCl + Zn
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Co(s) + Cl2(g) = CoCl2(g) =>
Co(s) + Cl2(g) = CoCl2(g)
KClO4 + Mg = KClO4*4Mg =>
KClO4 + 4 Mg = KClO4*4Mg
Na3CrO6H6 + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3CrO6H6 + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
NH3 + O2 + CH4 = HCN + H2O0 =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O0
Ba(No3)2 + Al = Ba + Al(No3)2 =>
Ba(No3)2 + Al = Ba + Al(No3)2
(CH4)2CO3 = H2O + CH3 + CO2 =>
(CH4)2CO3 = H2O + 2 CH3 + CO2
H3BO3 + Ca(OH)2 = HCaBO3 + H2O =>
H3BO3 + Ca(OH)2 = HCaBO3 + 2 H2O
Zn(NO3)2 + NH4Br = ZnBr2 + (NH4)(NO3) =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2(NH4)(NO3)
S + P = P2S3 =>
3 S + 2 P = P2S3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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