| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(ClO2)2 + 2 LiOH = 2 LiClO2 + Mg(OH)2
Fe(s) + HCl(aq) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3 + 3 H2
K2CrO4 + KI + HCl = KCl + CrCl3 + I2 + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 10 KCl + 2 CrCl3 + 3 I2 + 8 H2O
Na2CO3 + HC2H3O2 = NaCH3COO + CO2 + H2O =>
Na2CO3 + 2 HC2H3O2 = 2 NaCH3COO + CO2 + H2O
NaBr(aq) + I2(aq) = NaI(aq) + Br2(aq) =>
2 NaBr(aq) + I2(aq) = 2 NaI(aq) + Br2(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(OH)2 + H2SO4 + H2O = [Zn(H2O)4]SO4 =>
Zn(OH)2 + H2SO4 + 2 H2O = [Zn(H2O)4]SO4
K2PO4 + Li = K + Li3PO4 =>
K2PO4 + 3 Li = 2 K + Li3PO4
Fe + Ag2ClO3 = Fe2ClO3 + Ag =>
2 Fe + Ag2ClO3 = Fe2ClO3 + 2 Ag
C14H6O2(OH)2 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H6O2(OH)2 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
Al3 + Ag = AlAg =>
Al3 + 3 Ag = 3 AlAg
(NH4)2SO4 + H3PO4 = NH4H2PO4 + H2SO4 =>
(NH4)2SO4 + 2 H3PO4 = 2 NH4H2PO4 + H2SO4
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2Cr2O7 + H2O2 + H2SO4 = H7CrO10 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2O2 + H2SO4 = 2 H7CrO10 + K2SO4 + H2O
HBr + O2 = HBrO3 =>
2 HBr + 3 O2 = 2 HBrO3
Cr + HCl = Cr(Cl)3 + H =>
Cr + 3 HCl = Cr(Cl)3 + 3 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + NaNO3 = AlNO3 + Na(OH)3 =>
Al(OH)3 + NaNO3 = AlNO3 + Na(OH)3
CH3COOH + C2H3NaO2 = CH3COO + H3O + NaC2OH =>
CH3COOH + C2H3NaO2 = CH3COO + H3O + NaC2OH
Cr + HCl = Cr(Cl)3 + H =>
Cr + 3 HCl = Cr(Cl)3 + 3 H
V{3+} + H2O2 = VO{2+} + H{+} =>
2 V{3+} + H2O2 = 2 VO{2+} + 2 H{+}
Pt + Cl2 = PtCl =>
2 Pt + Cl2 = 2 PtCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
BeNaO2 = Be + Na + O2 =>
BeNaO2 = Be + Na + O2
CuO + PbS = CuS + O2 + Pb =>
2 CuO + 2 PbS = 2 CuS + O2 + 2 Pb
H2OOCCOO + OH = OOCCOO + H2O =>
H2OOCCOO + 2 OH = OOCCOO + 2 H2O
C + H2SO4 = CO2 + SO2 + water =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
NaNO2 + NaI + H2SO4 = N2 + I2 + Na2SO4 + H2O =>
2 NaNO2 + 6 NaI + 4 H2SO4 = N2 + 3 I2 + 4 Na2SO4 + 4 H2O
Cr + HCl = Cr(Cl)3 + H =>
Cr + 3 HCl = Cr(Cl)3 + 3 H
S2Cl + H2O = S2OH + HCl =>
S2Cl + H2O = S2OH + HCl
C6H12O6 + IO3 = CO2 + I2 + H2O =>
C6H12O6 + 4 IO3 = 6 CO2 + 2 I2 + 6 H2O
C + H + O = C6H12O6 =>
6 C + 12 H + 6 O = C6H12O6
H2CO3(l) = CO2(g) + H2O(g) =>
H2CO3(l) = CO2(g) + H2O(g)
CuSO4 + H2SO4 + Pb = PbSO4 + CuH2 =>
CuSO4 + H2SO4 + 2 Pb = 2 PbSO4 + CuH2
FeCl3 + KSCN = KCl + K3[Fe(SCN)6] =>
FeCl3 + 6 KSCN = 3 KCl + K3[Fe(SCN)6]
CoCl + KCl2 + KOH = CoO3 + KCl + H2O =>
CoCl + 5 KCl2 + 6 KOH = CoO3 + 11 KCl + 3 H2O
HNaO + H2O4S = Na2O4S + H2O =>
2 HNaO + H2O4S = Na2O4S + 2 H2O
Ca(g) + N2(s) = Ca3N2 =>
3 Ca(g) + N2(s) = Ca3N2
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4 =>
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4
FeCl3 + KSCN = KCl + K3[Fe(SCN)6] =>
FeCl3 + 6 KSCN = 3 KCl + K3[Fe(SCN)6]
Cr + HCl = Cr(Cl)3 + H =>
Cr + 3 HCl = Cr(Cl)3 + 3 H
KMnO4 + HCl + H3AsO3 = KCl + MnCl2 + H2O + H3AsO4 =>
2 KMnO4 + 6 HCl + 5 H3AsO3 = 2 KCl + 2 MnCl2 + 3 H2O + 5 H3AsO4
NH3 + NaMnO4 + H2SO4 = NaHSO4 + MnSO4 + NH3NO4 + H2O =>
10 NH3 + 11 NaMnO4 + 22 H2SO4 = 11 NaHSO4 + 11 MnSO4 + 5 NH3NO4 + 24 H2O
CH4 + CO3 = C3H6O2 + H2 =>
7 CH4 + 2 CO3 = 3 C3H6O2 + 5 H2
Cu(NO3)2 + NaSCN = Cu(SCN)2 + NaNO3 =>
Cu(NO3)2 + 2 NaSCN = Cu(SCN)2 + 2 NaNO3
FeCl3 + KSCN = KCl + K3[Fe(SCN)6] =>
FeCl3 + 6 KSCN = 3 KCl + K3[Fe(SCN)6]
Na3Po4 + CoBr2 = NaBr + Co3(Po4)2 =>
2 Na3Po4 + 3 CoBr2 = 6 NaBr + Co3(Po4)2
NH3 + S = NH3S =>
NH3 + S = NH3S
Ni + PbNO3 = NiNO3Pb =>
Ni + PbNO3 = NiNO3Pb
KI + Ag(No3) = AgI + K(No3) =>
KI + Ag(No3) = AgI + K(No3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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