| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgNO3 + KOH = Mg(OH) + KNO3
Zn(OH2) + NH3 = Zn(NH3)4 + H2O =>
Zn(OH2) + 4 NH3 = Zn(NH3)4 + H2O
B(s) + O2(g) = OB2 =>
4 B(s) + O2(g) = 2 OB2
I{-} + NO3{-} + H{+} = I2 + NO + H2O =>
6 I{-} + 2 NO3{-} + 8 H{+} = 3 I2 + 2 NO + 4 H2O
K2SO4 + CaO = CaSO4 + K2O =>
K2SO4 + CaO = CaSO4 + K2O
PbCl2 + ZnS = PbS + ZnCl2 =>
PbCl2 + ZnS = PbS + ZnCl2
HNO3 + LiSO4 = LiNO3 + HSO4 =>
HNO3 + LiSO4 = LiNO3 + HSO4
MgCo3 + HCl = MgCl2 + Co2 + H2 =>
2 MgCo3 + 4 HCl = 2 MgCl2 + 3 Co2 + 2 H2
HOCl + O2 = HClO3 =>
HOCl + O2 = HClO3
C7H8HNO3 = C7H7NO2 + H2O =>
C7H8HNO3 = C7H7NO2 + H2O
Sb2(CO3)5 + H3PO4 = Sb3(PO4)5 + CO2 + H2O =>
3 Sb2(CO3)5 + 10 H3PO4 = 2 Sb3(PO4)5 + 15 CO2 + 15 H2O
Li2SO4 = Li2O + SO2 + O2 =>
2 Li2SO4 = 2 Li2O + 2 SO2 + O2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Pb + ZnS = PbS2 + Zn =>
Pb + 2 ZnS = PbS2 + 2 Zn
BaCO3 + B = BaB2O4 + CO2 + BaB6 =>
4 BaCO3 + 20 B = BaB2O4 + 4 CO2 + 3 BaB6
KMnO4 + NaCH3COO + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
18 KMnO4 + 10 NaCH3COO + 37 H2SO4 = 20 CO2 + 9 K2SO4 + 18 MnSO4 + 52 H2O + 10 NaSO4
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
ZnO + Pb(OH)4 = PbO2 + Zn(OH)2 =>
2 ZnO + Pb(OH)4 = PbO2 + 2 Zn(OH)2
Zr(ClO3)4 + Sc = Sc(ClO3)3 + Zr =>
3 Zr(ClO3)4 + 4 Sc = 4 Sc(ClO3)3 + 3 Zr
CaCO3 + H2CO3 = Ca{+2} + (HCO3{-}) =>
CaCO3 + H2CO3 = Ca{+2} + 2(HCO3{-})
HNO3 + CuSO4 = CuHNO3 + SO4 =>
HNO3 + CuSO4 = CuHNO3 + SO4
NaCl + H2O = NaH + OHCl =>
NaCl + H2O = NaH + OHCl
C4H6 + O2 = H2O + C02 =>
2 C4H6 + 3 O2 = 6 H2O + 4 C02
KI + KBrO3 + H2SO4 = I2 + KBr + K2SO4 + H2O =>
6 KI + KBrO3 + 3 H2SO4 = 3 I2 + KBr + 3 K2SO4 + 3 H2O
Co(H2O)6(aq) + SCN(aq) = Co(SCN)4(aq) + H2O =>
Co(H2O)6(aq) + 4 SCN(aq) = Co(SCN)4(aq) + 6 H2O
Fe(OH)2 + Cr(OH)3 = Fe(OH)3 + Cr(OH)2 =>
Fe(OH)2 + Cr(OH)3 = Fe(OH)3 + Cr(OH)2
Ag + Hg(NO3)2 = Hg + Ag(NO3) =>
2 Ag + Hg(NO3)2 = Hg + 2 Ag(NO3)
Cu2O + ZnSO4 = Cu2SO4 + ZnO =>
Cu2O + ZnSO4 = Cu2SO4 + ZnO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
KOH + BeO = K2BeO2 + H2O =>
2 KOH + BeO = K2BeO2 + H2O
C6H11OH + K2Cr2O7 + HCl = C5H9COH + CrCl3 + H2O + KCl =>
3 C6H11OH + K2Cr2O7 + 8 HCl = 3 C5H9COH + 2 CrCl3 + 7 H2O + 2 KCl
HCOOH + CH3CH2OH = HCOOCH2CH3 + H2O =>
HCOOH + CH3CH2OH = HCOOCH2CH3 + H2O
CuSO4 + Na2HPO4 = Cu3(PO4)2 + Na2SO4 + H2SO4 =>
3 CuSO4 + 2 Na2HPO4 = Cu3(PO4)2 + 2 Na2SO4 + H2SO4
HF + Hg(OH)2 = H(OH)2 + HgF =>
HF + Hg(OH)2 = H(OH)2 + HgF
(NH4)2CO3 + HNO3 = NH4ON3 + H2O + CO2 =>
11(NH4)2CO3 + 10 HNO3 = 8 NH4ON3 + 33 H2O + 11 CO2
S + Cl = SCl2 =>
S + 2 Cl = SCl2
P2Ca2O3 + SiO2 = SiCa2 + P2O5 =>
P2Ca2O3 + SiO2 = SiCa2 + P2O5
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
(NH4)2SO4 + NaOH + ZnS = ZnSO4 + Na2S + NH4(OH) =>
(NH4)2SO4 + 2 NaOH + ZnS = ZnSO4 + Na2S + 2 NH4(OH)
NaN + Al(BrO3)3 = Al(N)3 + Na(BrO3) =>
3 NaN + Al(BrO3)3 = Al(N)3 + 3 Na(BrO3)
NH4F + KOH = NH3H2O + KF =>
NH4F + KOH = NH3H2O + KF
MnO + C = Mn + CO =>
MnO + C = Mn + CO
LiOH + Rb2S = Li2S + RbOH =>
2 LiOH + Rb2S = Li2S + 2 RbOH
CaCO3(s) + CO2 + H2O(g) = Ca(HCO3)2(s) =>
CaCO3(s) + CO2 + H2O(g) = Ca(HCO3)2(s)
LiCrO4 + BaCl3 = LiCl3 + BaCrO4 =>
LiCrO4 + BaCl3 = LiCl3 + BaCrO4
C2H5OH + Ca = (C2H5O)2Ca + H2 =>
2 C2H5OH + Ca = (C2H5O)2Ca + H2
Pb(aq) + Na2S(aq) = PbS(s) + Na(aq) =>
Pb(aq) + Na2S(aq) = PbS(s) + 2 Na(aq)
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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