| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + MgSO4 = Mg(OH)2 + (Na)2SO4
C2 + H2O = C2H2 + O2 =>
2 C2 + 2 H2O = 2 C2H2 + O2
C8H5KO4 + H2O2 + H{+} = CO2 + H2O + K{+} =>
C8H5KO4 + 15 H2O2 + H{+} = 8 CO2 + 18 H2O + K{+}
Cl2 + CH4 = C(Cl4)4 + HCl =>
10 Cl2 + CH4 = C(Cl4)4 + 4 HCl
K2CO3 + NaNO3 = Na2CO3 + KNO3 =>
K2CO3 + 2 NaNO3 = Na2CO3 + 2 KNO3
CaI2 + H2SO4 = CaSO4 + HI =>
CaI2 + H2SO4 = CaSO4 + 2 HI
CaCO3 + H3PO4 = CaPO4 + H3CO3 =>
CaCO3 + H3PO4 = CaPO4 + H3CO3
RbCl + Pb(ClO3)2 = RbClO3 + PbCl2 =>
2 RbCl + Pb(ClO3)2 = 2 RbClO3 + PbCl2
Ca(NO3)2 + Ag = Ag(NO3) + Ca =>
Ca(NO3)2 + 2 Ag = 2 Ag(NO3) + Ca
NaOH(aq) + Al(s) + H2O(l) = NaAl(OH)4(aq) + H2(g) =>
2 NaOH(aq) + 2 Al(s) + 6 H2O(l) = 2 NaAl(OH)4(aq) + 3 H2(g)
SBr3 = S + Br2 =>
2 SBr3 = 2 S + 3 Br2
BaCl2 + Mg2(SO4)2 = Ba2(SO4)2 + MgCl2 =>
2 BaCl2 + Mg2(SO4)2 = Ba2(SO4)2 + 2 MgCl2
S + Ba = BaS =>
S + Ba = BaS
Fe + As = Fe2As =>
2 Fe + As = Fe2As
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Fe(oh)2 + H2O2 = FeOOH + H2O =>
Fe(oh)2 + 3 H2O2 = 2 FeOOH + 2 H2O
BaSO3 + KHSO4 = BaSO4 + KHSO3 =>
BaSO3 + KHSO4 = BaSO4 + KHSO3
FeBr3 + NaOH + Cl2 = NaCl + H2O + Fe(BrO3)3 =>
FeBr3 + 18 NaOH + 9 Cl2 = 18 NaCl + 9 H2O + Fe(BrO3)3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
MgCO3(s) + HNO3(aq) = Mg(NO3)2 + H2O + CO2 =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2 + H2O + CO2
PbSO4 + H2SO4 = PbS2O3 + H2O5 =>
PbSO4 + H2SO4 = PbS2O3 + H2O5
MgCO3(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + CO2(g)
HCl + CaS = CaCl + HS =>
HCl + CaS = CaCl + HS
FeCl3 + (NH4)3(PO4) = (NH4)Cl + Fe(PO4) =>
FeCl3 + (NH4)3(PO4) = 3(NH4)Cl + Fe(PO4)
HF + AI(HO)3 = AIF3 + H2O =>
3 HF + AI(HO)3 = AIF3 + 3 H2O
N2H5Cl + O2 = H2O + NO2 + Cl2 =>
4 N2H5Cl + 13 O2 = 10 H2O + 8 NO2 + 2 Cl2
Ni + CuCl = ClNi + Cu =>
Ni + CuCl = ClNi + Cu
MgCO3(s) + HNO3(aq) = Mg(NO3)2 + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2 + CO2(g) + H2O(l)
KNO2 + Cu = Cu(NO2) + K =>
KNO2 + Cu = Cu(NO2) + K
C2H4 + N2 = C2H4N2 =>
C2H4 + N2 = C2H4N2
AuCl3 + Na2S = NaCl + Au2S3(s) =>
2 AuCl3 + 3 Na2S = 6 NaCl + Au2S3(s)
Cu{2+}(aq) + Gd(s) = Cu(s) + Gd{3+}(aq) =>
3 Cu{2+}(aq) + 2 Gd(s) = 3 Cu(s) + 2 Gd{3+}(aq)
(H)2 + (O)2 = (H)2O =>
2(H)2 + (O)2 = 2(H)2O
AgNo3 + NH4Cl = AgNH4 + No3Cl =>
AgNo3 + NH4Cl = AgNH4 + No3Cl
Zn + Cu(NO3)2 = Cu + Zn(NO3)1 =>
2 Zn + Cu(NO3)2 = Cu + 2 Zn(NO3)1
Br2 + KCrO2 + KOH = K2CrO4 + KBr + H2 =>
Br2 + 2 KCrO2 + 4 KOH = 2 K2CrO4 + 2 KBr + 2 H2
K + H(OH) = K(OH) + H2 =>
2 K + 2 H(OH) = 2 K(OH) + H2
HCl + FeS = H2S + FeCl2 =>
2 HCl + FeS = H2S + FeCl2
CaO + Cl2 = CaCl2 + O =>
CaO + Cl2 = CaCl2 + O
KNO2 + C = K2CO3 + CO2 + N =>
4 KNO2 + 3 C = 2 K2CO3 + CO2 + 4 N
C2H5COOH + NaOH = H2O + NaC2H5COO =>
C2H5COOH + NaOH = H2O + NaC2H5COO
F2O3 + S = F + SO =>
F2O3 + 3 S = 2 F + 3 SO
KOH + C6H11Br = C6H10 + H2O + KBr =>
KOH + C6H11Br = C6H10 + H2O + KBr
KBr + KIO3 + H2SO4 = Br2 + K2SO4 + KI + H2O =>
6 KBr + KIO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + KI + 3 H2O
C7H12 + Br2 = C7H12Br =>
2 C7H12 + Br2 = 2 C7H12Br
SrO + SO3 = SrSO4 =>
SrO + SO3 = SrSO4
NH4NO3 + NaCl = NH4Cl + NaNO3 =>
NH4NO3 + NaCl = NH4Cl + NaNO3
SO4H2 + Cu = SO4Cu + H2O + S02 =>
8 SO4H2 + 6 Cu = 6 SO4Cu + 8 H2O + S02
NaNH2 + HBO3 = NH3 + NaBO3 =>
NaNH2 + HBO3 = NH3 + NaBO3
C4H9Br + AgNO3 = AgBr + C4H9NO3 =>
C4H9Br + AgNO3 = AgBr + C4H9NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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