| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(No3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HNo3
HCl + LiOH = HOH + LiCl =>
HCl + LiOH = HOH + LiCl
NaCl + Ba(OH)2 = NaOH + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 NaOH + BaCl2
LiBr + Mg3N2 = Li3N + MgBr2 =>
6 LiBr + Mg3N2 = 2 Li3N + 3 MgBr2
Ba(OH)2HBr = HBaBr(OH)2 =>
Ba(OH)2HBr = HBaBr(OH)2
HCl + NaCl = NaHCl2 =>
HCl + NaCl = NaHCl2
CrCl3 + Al + CO = Cr(CO)6 + AlCl3 =>
CrCl3 + Al + 6 CO = Cr(CO)6 + AlCl3
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Zn(s) + Ag(aq) = ZnAg =>
Zn(s) + Ag(aq) = ZnAg
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
Hg2(C2H3O2)2(aq) + KBr(aq) = Hg2Br2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KBr(aq) = Hg2Br2(s) + 2 KC2H3O2(aq)
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
H2CO3 = CO + H2O + O2 =>
2 H2CO3 = 2 CO + 2 H2O + O2
CI = C2I2 =>
2 CI = C2I2
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
NaClMg(C2H3O2)2 = Na(C2H3O2)2MgCl =>
NaClMg(C2H3O2)2 = Na(C2H3O2)2MgCl
H2 + CaCl2 = Ca + HCl =>
H2 + CaCl2 = Ca + 2 HCl
LiNO3 + NaCl = NaNO3 + LiCl =>
LiNO3 + NaCl = NaNO3 + LiCl
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
PbO2 + MnSO4 + HNO3 = Pb(NO3)2 + HMnO4 + PbSO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 PbSO4 + 2 H2O
Cu{2+} + CN{-} = CuCN + (CN)2 =>
2 Cu{2+} + 4 CN{-} = 2 CuCN + (CN)2
Mg(OH)2 + KCl = MgCl2 + KOH =>
Mg(OH)2 + 2 KCl = MgCl2 + 2 KOH
CaCl + NaH = CaH + NaCl =>
CaCl + NaH = CaH + NaCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
LiF + HF = LiHF2 =>
LiF + HF = LiHF2
Ag + FeCl3 = AgCl + FeCl2 =>
Ag + FeCl3 = AgCl + FeCl2
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
HCl + CaOH = CaCl + H2O =>
HCl + CaOH = CaCl + H2O
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl =>
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl
Ca(OCl)2 + Na2S2O5 = CaCl2 + Na2SO4 + SO2 =>
Ca(OCl)2 + 2 Na2S2O5 = CaCl2 + 2 Na2SO4 + 2 SO2
BaOSO3 = BaO3SO =>
BaOSO3 = BaO3SO
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O =>
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr(C2H3O2)2 + NaOH = Sr(OH)2 + NaC2H3O2 =>
Sr(C2H3O2)2 + 2 NaOH = Sr(OH)2 + 2 NaC2H3O2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2 + CaCl2 = Ca + HCl =>
H2 + CaCl2 = Ca + 2 HCl
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Cu(NO3)2(aq) + NaHCO3(l) = NaNO3 + CuCO3 + CO2(g) + H2O(l) =>
Cu(NO3)2(aq) + 2 NaHCO3(l) = 2 NaNO3 + CuCO3 + CO2(g) + H2O(l)
LiOH + Ca = Li + CaOH =>
LiOH + Ca = Li + CaOH
CaCl + NaH = CaH + NaCl =>
CaCl + NaH = CaH + NaCl
BaO + Na2SO4 + H2O = NaOH + BaSO4 =>
BaO + Na2SO4 + H2O = 2 NaOH + BaSO4
Ba(OH)2 + CuNO3 = BaNO3 + Cu(OH)2 =>
Ba(OH)2 + CuNO3 = BaNO3 + Cu(OH)2
CuH2O = CuOH2 =>
CuH2O = CuOH2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
Cr + N2 = CrN =>
2 Cr + N2 = 2 CrN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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