| Équations équilibrées la veille |
KOH + HPO2 = KPO2 + H2O
C6H10O2 + H2O = C2H6O + CO2 =>
2 C6H10O2 + 5 H2O = 5 C2H6O + 2 CO2
AgI + Na2S = Ag2S + NaI* =>
2 AgI + Na2S = Ag2S + 2 NaI*
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
HI + Mg(OH)2 = H2O + MgI2 =>
2 HI + Mg(OH)2 = 2 H2O + MgI2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
Zn + NaCl = Zn(Cl) + Na =>
Zn + NaCl = Zn(Cl) + Na
FeS + H2OCl = FeCl + H2OS =>
FeS + H2OCl = FeCl + H2OS
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaPO3 + Cr2O3 = Na3Cr2(PO4)3 =>
3 NaPO3 + Cr2O3 = Na3Cr2(PO4)3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MgSO4(aq) + Na3PO4(aq) = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2 + 3 Na2SO4
PuO2 + SO2 = Pu2(SO4)2 =>
2 PuO2 + 2 SO2 = Pu2(SO4)2
Br2(l) + KI(aq) = BrI(aq) + K(s) =>
Br2(l) + 2 KI(aq) = 2 BrI(aq) + 2 K(s)
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Pb + Sn(ClO3)4 = Pb2ClO3 + Sn4 =>
32 Pb + 4 Sn(ClO3)4 = 16 Pb2ClO3 + Sn4
Ba3(PO4)2 + HNO3 = H3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ba(NO3)2
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 7 H2SO4 + 2(NH4)2SO4
SO2(l) = S(s) + O2(s) =>
SO2(l) = S(s) + O2(s)
HC2H3O2 + Ca(OH)2 = CaC4H6O4 + H2O =>
2 HC2H3O2 + Ca(OH)2 = CaC4H6O4 + 2 H2O
C4H9OH + H2 = C12H26 + H2O =>
3 C4H9OH + H2 = C12H26 + 3 H2O
FeCI{2} + KNO{3} + HCI = FeCI{3} + NO + H{2}O + KCI =>
FeCI{2} + KNO{3} + HCI = FeCI{3} + NO + H{2}O + KCI
C10H16N5O13P3 + C12H22N2O6S = C10H15N5O10P2 + C12H23N2O9PS =>
C10H16N5O13P3 + C12H22N2O6S = C10H15N5O10P2 + C12H23N2O9PS
KAl + OC = CAlO + K =>
KAl + OC = CAlO + K
Cr + N + O = Cr(NO2)3 =>
Cr + 3 N + 6 O = Cr(NO2)3
C4H9NO + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C4H9NO + 23 N2O + 16 OH{-} = 8 CO3{-2} + 17 H2O + 24 N2
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
C8H9NO2 + CH3OH + Br = CH3C8H8NO2Br + H2O =>
C8H9NO2 + CH3OH + Br = CH3C8H8NO2Br + H2O
Ca(OH)2(aq) + NHO3 = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 NHO3 = Ca(NO3)2(aq) + 2 H2O(l)
KClO3 + S = K + SClO3 =>
KClO3 + S = K + SClO3
C7H16 + O = C20 + HO =>
20 C7H16 + 320 O = 7 C20 + 320 HO
CoC2O4 = Co3O4 + CO2 + CO =>
3 CoC2O4 = Co3O4 + 2 CO2 + 4 CO
H + XeO3 = Xe + H2O =>
6 H + XeO3 = Xe + 3 H2O
Al(s) + CrO3(s) = Al2O3(s) + Cr(s) =>
2 Al(s) + CrO3(s) = Al2O3(s) + Cr(s)
KAl + OC = CAlO + K =>
KAl + OC = CAlO + K
MnCl2 + KMnO4 + HCl = MnCl3 + KCl + H2O =>
4 MnCl2 + KMnO4 + 8 HCl = 5 MnCl3 + KCl + 4 H2O
CoCl2 + SCN = CoSCN + Cl =>
CoCl2 + SCN = CoSCN + 2 Cl
NaNO3K3PO4 = K3NO3NaPO4 =>
NaNO3K3PO4 = K3NO3NaPO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4NO3 + C17H36 = N2 + CO2 + H2O =>
52 NH4NO3 + C17H36 = 52 N2 + 17 CO2 + 122 H2O
C19H40O56 + O2 = CO2 + H2O =>
C19H40O56 + O2 = 19 CO2 + 20 H2O
K2S + NaCl = KCl + Na2S =>
K2S + 2 NaCl = 2 KCl + Na2S
C17H35I2 + Cl2 = C17H34ClI2 + HCl =>
C17H35I2 + Cl2 = C17H34ClI2 + HCl
SiO2 + H2O + Mg + Ca = Ca2Mg5Si8O22(OH)2 + H =>
8 SiO2 + 8 H2O + 5 Mg + 2 Ca = Ca2Mg5Si8O22(OH)2 + 14 H
VCl3 = VCl4 + VCl2 =>
2 VCl3 = VCl4 + VCl2
Ba + FrCl = BaCl2 + Fr2 =>
Ba + 2 FrCl = BaCl2 + Fr2
C17H35COONa + MgCl2 = (C17H35COO)2Mg + NaCl =>
2 C17H35COONa + MgCl2 = (C17H35COO)2Mg + 2 NaCl
Pb(C2H3O2)2(aq) + H2S(aq) = PbS(s) + H2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + H2S(aq) = PbS(s) + H2(C2H3O2)2(aq)
Zn + AgCl = ZnAg + Cl =>
Zn + AgCl = ZnAg + Cl
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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