| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaO + 2 Br2 = CaBr2 + Ca(BrO)2
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
Cr(NO3)2 + (NH4)2S = CrS + NO3NH4 =>
Cr(NO3)2 + (NH4)2S = CrS + 2 NO3NH4
S{2-} + SO3{2-} + H{+} = S{+} + H2O =>
S{2-} + SO3{2-} + 6 H{+} = 2 S{+} + 3 H2O
C5H6N2 + O1 = NO2 + CO2 + H2O =>
C5H6N2 + 17 O1 = 2 NO2 + 5 CO2 + 3 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
TiB2 + Zr200Cu100C = TiB + ZrB2 + Cu + C =>
400 TiB2 + Zr200Cu100C = 400 TiB + 200 ZrB2 + 100 Cu + C
(Sr(OH)2) + H2O = SrH + OH =>
(Sr(OH)2) + H2O = SrH + 3 OH
C6H12O6(s) = CH4 + CO2 =>
C6H12O6(s) = 3 CH4 + 3 CO2
HPO3 + NH3 + H2O = NH4H2PO4 =>
HPO3 + NH3 + H2O = NH4H2PO4
Cr2S3 + O2 = Cr2O2 + S =>
Cr2S3 + O2 = Cr2O2 + 3 S
Ca(NO4)2 + Al(OH)3 = Ca(OH)2 + Al(NO4)3 =>
3 Ca(NO4)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO4)3
Fe + SnNo3 = FeNo3 + Sn =>
Fe + SnNo3 = FeNo3 + Sn
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaNO3 + H2SO4 = Na2SO4 + NO3 + H2 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 NO3 + H2
MnO(OH) + I{-} + H3O{+} = Mn{+2} + I2 + H2O =>
2 MnO(OH) + 2 I{-} + 6 H3O{+} = 2 Mn{+2} + I2 + 10 H2O
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
H2S + Pb(NO3)2 = PbS + NO3 + H2 =>
H2S + Pb(NO3)2 = PbS + 2 NO3 + H2
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
N3 + H = NH4 =>
N3 + 12 H = 3 NH4
HCl(aq) + K2CrO4(aq) = KCl(aq) + K2Cr2O7(aq) + H2O(l) =>
2 HCl(aq) + 2 K2CrO4(aq) = 2 KCl(aq) + K2Cr2O7(aq) + H2O(l)
FeP + CuSO4 = FeSO4 + CuP =>
FeP + CuSO4 = FeSO4 + CuP
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
K + OH + HCl = KCl + H2O =>
K + OH + HCl = KCl + H2O
NH3 + Ca(ClO)2 = N + H2O + CaCl2 =>
4 NH3 + 3 Ca(ClO)2 = 4 N + 6 H2O + 3 CaCl2
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
KB2H7 + H2O = H8B2O7 + KOH + H2 =>
KB2H7 + 8 H2O = H8B2O7 + KOH + 7 H2
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
KBrO3 + KBr = KBr2 + KO2 =>
2 KBrO3 + 4 KBr = 3 KBr2 + 3 KO2
UCl4 + O2 + H2O = UO2Cl2 + HCl =>
2 UCl4 + O2 + 2 H2O = 2 UO2Cl2 + 4 HCl
CoCl2 + H2S = CoS + HCl =>
CoCl2 + H2S = CoS + 2 HCl
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
CH3OH + CuSO4*5H2O = CuOH + CH3SO4 + H2O =>
CH3OH + CuSO4*5H2O = CuOH + CH3SO4 + 5 H2O
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
ZnSO4 = ZnSO3 + O2 =>
2 ZnSO4 = 2 ZnSO3 + O2
Sn + HNO3 = SnO20 + NO + H2O =>
3 Sn + 40 HNO3 = 3 SnO20 + 40 NO + 20 H2O
CuS + HNO3 = CuSO2 + NO2 + H2O =>
CuS + 4 HNO3 = CuSO2 + 4 NO2 + 2 H2O
As2O3 + Ag(NO3) = As(NO3)3 + Ag2O =>
As2O3 + 6 Ag(NO3) = 2 As(NO3)3 + 3 Ag2O
C2H5Cl + CH3MgCl = C3H8 + MgCl2 =>
C2H5Cl + CH3MgCl = C3H8 + MgCl2
NaK + N2 = NaN3 + KN =>
NaK + 2 N2 = NaN3 + KN
C4H8O2 + O2(g) = CO2(g) + H2O(v) =>
C4H8O2 + 5 O2(g) = 4 CO2(g) + 4 H2O(v)
Fe + Cu(ClO4) = Fe(ClO4) + Cu =>
Fe + Cu(ClO4) = Fe(ClO4) + Cu
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
NaOH + HCl = Cl + H2O + Na =>
NaOH + HCl = Cl + H2O + Na
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
NaSiO3 = NaO + SiO2 =>
NaSiO3 = NaO + SiO2
H2SO3 = H2O + S + O =>
H2SO3 = H2O + S + 2 O
PbO2 + KCl = K2O + PbCl4 =>
PbO2 + 4 KCl = 2 K2O + PbCl4
Ba(OH)2(s) + H2SO4(ac) = BaSO4(ac) + H2O =>
Ba(OH)2(s) + H2SO4(ac) = BaSO4(ac) + 2 H2O
Fe(s) + HCl = FeCl2 + H =>
Fe(s) + 2 HCl = FeCl2 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/25
Équations équilibrées sur04/09/24
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