| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + O = SrO + 2 NO3
BeCl2 + Na2CO3 + H2O = (BeOH)2CO3 + NaCl + NaHCO3 =>
2 BeCl2 + 3 Na2CO3 + 2 H2O = (BeOH)2CO3 + 4 NaCl + 2 NaHCO3
H2O + I2 = e + H{+} + IO3{-} =>
6 H2O + I2 = 10e + 12 H{+} + 2 IO3{-}
Cu + FeCl3 = CuCl + FeCl =>
2 Cu + FeCl3 = 2 CuCl + FeCl
CH3COOK = K2CO3 + CH3COCH3 =>
2 CH3COOK = K2CO3 + CH3COCH3
Ba + H3PO4 = Ba3(PO4)3 + H2 =>
6 Ba + 6 H3PO4 = 2 Ba3(PO4)3 + 9 H2
NaOH + H2O2 + C12H23ClO = C24H46O4 + NaCl + H2O =>
2 NaOH + H2O2 + 2 C12H23ClO = C24H46O4 + 2 NaCl + 2 H2O
S + O = SO7 =>
S + 7 O = SO7
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
AlCl + Cu(SO4) = Al(SO4)CuCl =>
AlCl + Cu(SO4) = Al(SO4)CuCl
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
H3SbO4 + Ta2(CO3)5 = Ta3(SbO4)5 + CO2 + H2O =>
10 H3SbO4 + 3 Ta2(CO3)5 = 2 Ta3(SbO4)5 + 15 CO2 + 15 H2O
Pd(OH)2 + HNO3 = Pd(NO3)2 + H2O =>
Pd(OH)2 + 2 HNO3 = Pd(NO3)2 + 2 H2O
Sn + HNO3 + H2O = H2SnO3 + NO(g) =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO(g)
HCl + SrCl2 = SrCl + HCl2 =>
HCl + SrCl2 = SrCl + HCl2
Cu(NO3)2(aq) + KI(aq) = CuI2(aq) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KI(aq) = CuI2(aq) + 2 KNO3(aq)
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
NaVO3 + Zn + HCl = NaCl + VCl3 + ZnCl2 + H2O =>
NaVO3 + Zn + 6 HCl = NaCl + VCl3 + ZnCl2 + 3 H2O
C2H5NO + O2 = NO + CO2 + H2O =>
4 C2H5NO + 13 O2 = 4 NO + 8 CO2 + 10 H2O
Pb(NO3)2 + NaI = PbNO3I + NaNO3 =>
Pb(NO3)2 + NaI = PbNO3I + NaNO3
NH4I + Hg2(NO3)2 = Hg2I + NH4(NO3)2 =>
NH4I + Hg2(NO3)2 = Hg2I + NH4(NO3)2
I2 + Cl{-} = I{-} + Cl =>
I2 + 2 Cl{-} = 2 I{-} + 2 Cl
Mg + C2H5OH = Mg(C2H5O)2 + H2 =>
Mg + 2 C2H5OH = Mg(C2H5O)2 + H2
C6H1O5 + O2 = CO2 + H2O =>
4 C6H1O5 + 15 O2 = 24 CO2 + 2 H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Zn(s) + Na{+}(aq) = Zn{2+}(aq) + Na(s) =>
Zn(s) + 2 Na{+}(aq) = Zn{2+}(aq) + 2 Na(s)
H2C2O4 + Mg(OH)2 = H2O + Mg(C2O4) =>
H2C2O4 + Mg(OH)2 = 2 H2O + Mg(C2O4)
SnO2 + S + Na2CO3 = Na2SnS3 + Na2SO4 + CO2 =>
SnO2 + 4 S + 2 Na2CO3 = Na2SnS3 + Na2SO4 + 2 CO2
Mg(NO3)2 + K2S = MgS + KNO3 =>
Mg(NO3)2 + K2S = MgS + 2 KNO3
K2S + H2O = KSH + KOH =>
K2S + H2O = KSH + KOH
BaI2 + CuSO4 = BaSO4 + CuI2 =>
BaI2 + CuSO4 = BaSO4 + CuI2
P4 + Cl2 = P2Cl4 =>
P4 + 4 Cl2 = 2 P2Cl4
CH3CH2COOH + HCl = CH3CH2COCl + H2O =>
CH3CH2COOH + HCl = CH3CH2COCl + H2O
H2 + SO4 + Na(OH)2 = NaSO3 + H2O =>
2 H2 + SO4 + Na(OH)2 = NaSO3 + 3 H2O
(CH3COO)2Zn*2H2O + K2Te = ZnTe + CH3COOK + H2O =>
(CH3COO)2Zn*2H2O + K2Te = ZnTe + 2 CH3COOK + 2 H2O
C4 = C02 =>
C4 = 2 C02
VCl3 = Cl2 + V =>
2 VCl3 = 3 Cl2 + 2 V
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Zn(NO3)2 + Ti(NO3)2 + NH2CONH2 = ZnTiO3 + CO2 + N2 + H2O =>
Zn(NO3)2 + Ti(NO3)2 + 3 NH2CONH2 = ZnTiO3 + 3 CO2 + 5 N2 + 6 H2O
Cr + Sn3(PO4)4 = Sn + CrPO4 =>
4 Cr + Sn3(PO4)4 = 3 Sn + 4 CrPO4
Cl2 + NaOH = HClO3 + NaCl + H2O =>
3 Cl2 + 5 NaOH = HClO3 + 5 NaCl + 2 H2O
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
H2SO4(aq) + LiOH(aq) = H2O + Li2SO4 =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O + Li2SO4
K(SO4)2 + Hg2(NO3) = K(NO3)2 + Hg2(SO4) =>
K(SO4)2 + 2 Hg2(NO3) = K(NO3)2 + 2 Hg2(SO4)
AgF + NaOH = AgOH + NaF =>
AgF + NaOH = AgOH + NaF
MgBr2 + (NH4)2CO3 = MgCO3 + NH4Br =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 NH4Br
AlN + HCl = AlCl + N2 + H2 =>
2 AlN + 2 HCl = 2 AlCl + N2 + H2
CHOH(l) + O(g) = CO(g) + HO(g) =>
CHOH(l) + 2 O(g) = CO(g) + 2 HO(g)
KCl + MnO2 + H2SO4 = H2O + Cl2 + MnSO4 + K2SO4 =>
2 KCl + MnO2 + 2 H2SO4 = 2 H2O + Cl2 + MnSO4 + K2SO4
Ag(s) + HNO3(l) = NO(g) + H2O(l) + AgNO3(aq) =>
3 Ag(s) + 4 HNO3(l) = NO(g) + 2 H2O(l) + 3 AgNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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