| Équations équilibrées la veille |
6 HNCO(l) = C3N3(NH2)3(l) + 3 CO2(g)
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*5H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6(H2O) + 2 H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*5H2O + (NH4)2SO4 + H2SO4 + 3 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
CuO + LiO2 = CuO3Li =>
CuO + LiO2 = CuO3Li
FeO + HCl = FeCl3 + H2O + H2 =>
2 FeO + 6 HCl = 2 FeCl3 + 2 H2O + H2
C12H22O11(s) + KClO3(aq) = CO2(g) + H2O(g) + KCl(s) =>
C12H22O11(s) + 8 KClO3(aq) = 12 CO2(g) + 11 H2O(g) + 8 KCl(s)
KI(s) + H2SO4 = K2SO4(aq) + HI(g) =>
2 KI(s) + H2SO4 = K2SO4(aq) + 2 HI(g)
AlCu(SO4) = CuAl(SO4) =>
AlCu(SO4) = CuAl(SO4)
Sulfuricacid + Zinc = zincsulfate + hydrogen =>
H2SO4 + Zn = ZnSO4 + H2
Na2S2O3 + AlCl3 + H2O = Al(OH)3 + S + SO2 + NaCl =>
3 Na2S2O3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 3 S + 3 SO2 + 6 NaCl
C3H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
10 C3H2 + 22 KMnO4 + 33 H2SO4 = 15 H2C2O4 + 11 K2SO4 + 22 MnSO4 + 28 H2O
SO4 + H3O = H2O + H2S =>
SO4 + 10 H3O = 14 H2O + H2S
(NH4)2SFeI2 = (NH4)2I2FeS =>
(NH4)2SFeI2 = (NH4)2I2FeS
NaOH(aq) + FeCl(aq) = NaCl + FeOH =>
NaOH(aq) + FeCl(aq) = NaCl + FeOH
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
Na + H02O = H02 + NaOH =>
2 Na + 2 H02O = H02 + 2 NaOH
NaOH + SiO2 + FeCl2 = Na2FeSiO4 + HCl =>
2 NaOH + SiO2 + FeCl2 = Na2FeSiO4 + 2 HCl
I + HCl = HI + Cl2 =>
2 I + 2 HCl = 2 HI + Cl2
(CN)2 + KOH = KCN + KNCO + H2O =>
(CN)2 + 2 KOH = KCN + KNCO + H2O
Cl2 + NaI = NaCl3 + I2 =>
3 Cl2 + 2 NaI = 2 NaCl3 + I2
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Na + Al(NO3)3 = NaAl + (NO3)3 =>
Na + Al(NO3)3 = NaAl + (NO3)3
H3PO4 + X(OH)2 = X3(PO4)2 + H2O =>
2 H3PO4 + 3 X(OH)2 = X3(PO4)2 + 6 H2O
Cr2O3 + NO3{-} + H2O = CrO4{-} + NO2{-} + H{+} =>
Cr2O3 + 4 NO3{-} + H2O = 2 CrO4{-} + 4 NO2{-} + 2 H{+}
(NH4)2SO4HgCl2 = (NH4)2Cl2HgSO4 =>
(NH4)2SO4HgCl2 = (NH4)2Cl2HgSO4
FeCl3(aq) + CuSO4(aq) = FeSO4(aq) + CuCl3(aq) =>
FeCl3(aq) + CuSO4(aq) = FeSO4(aq) + CuCl3(aq)
Co2(HPO4)3 + IrCr2O7 = Co2(Cr2O7)3 + IrHPO4 =>
Co2(HPO4)3 + 3 IrCr2O7 = Co2(Cr2O7)3 + 3 IrHPO4
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
NaHCO3 + BaCl2 = NaCl + CO2 + BaCO3 + H2O =>
2 NaHCO3 + BaCl2 = 2 NaCl + CO2 + BaCO3 + H2O
SnCl4 + HCl + Mg = SnH + MgCl5 =>
SnCl4 + HCl + Mg = SnH + MgCl5
CrBr + NaNO = CrNO + NaBr =>
CrBr + NaNO = CrNO + NaBr
KC2O4 + FeCl3 = K3[Fe(C2O4)3] + Cl =>
3 KC2O4 + FeCl3 = K3[Fe(C2O4)3] + 3 Cl
O2 + CH3OO(CH2)14CH3 = CO2 + H2O =>
47 O2 + 2 CH3OO(CH2)14CH3 = 32 CO2 + 34 H2O
SrO + MgO + B2O3 = Sr8MgB18O36 =>
8 SrO + MgO + 9 B2O3 = Sr8MgB18O36
[Cr((NH2)2CO)6]3[Cr(CN)6]2 + K2Cr2O7 + H2SO4 = K2SO4 + KNO3 + Cr2(SO4)3 + CO2 + H2O =>
2[Cr((NH2)2CO)6]3[Cr(CN)6]2 + 137 K2Cr2O7 + 515 H2SO4 = 89 K2SO4 + 96 KNO3 + 142 Cr2(SO4)3 + 60 CO2 + 587 H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
KI + NaNO2 = KNO2 + INa =>
KI + NaNO2 = KNO2 + INa
HNO3 + KI = H2O + KNO3 + I2 + NO =>
8 HNO3 + 6 KI = 4 H2O + 6 KNO3 + 3 I2 + 2 NO
(OH)3 = OH =>
(OH)3 = 3 OH
HC6H5O + H2O = H2C6H5O + OH =>
HC6H5O + H2O = H2C6H5O + OH
Sr(NO3)2 + C2H5NO2 = SrO + H2O + N2 + CO2 =>
9 Sr(NO3)2 + 10 C2H5NO2 = 9 SrO + 25 H2O + 14 N2 + 20 CO2
GaBr3(aq) + Na2CO3(aq) = Ga2(CO3)3(ppt) + NaBr(aq) =>
2 GaBr3(aq) + 3 Na2CO3(aq) = Ga2(CO3)3(ppt) + 6 NaBr(aq)
NaHCO3 + C12H22O11 = C2H3NaO2 + CO2 + H2O =>
6 NaHCO3 + C12H22O11 = 6 C2H3NaO2 + 6 CO2 + 5 H2O
FeS + HNO3 = Fe(NO3)3 + H2O + NO + S =>
FeS + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO + S
Li2SO4 + SrI2 = LiI + SrSO4 =>
Li2SO4 + SrI2 = 2 LiI + SrSO4
HNO3 + NaHCO3 = NaNO3 + HCO3 + H =>
HNO3 + NaHCO3 = NaNO3 + HCO3 + H
H2SO4 + BaO2 = (HO) + BaSO4 =>
H2SO4 + BaO2 = 2(HO) + BaSO4
Ag(OH)2 = AgOH2O =>
Ag(OH)2 = AgOH2O
AgNO3(aq) + KSCN(aq) = KNO3 + AgSCN =>
AgNO3(aq) + KSCN(aq) = KNO3 + AgSCN
AlNi(SO4)2 = Al(SO4)2Ni =>
AlNi(SO4)2 = Al(SO4)2Ni
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Équations équilibrées sur01/27/25
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