| Équations équilibrées la veille |
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
XNH3 + O2 = XNO3 + H2O =>
4 XNH3 + 9 O2 = 4 XNO3 + 6 H2O
MnO4 + HBr = MnBr2 + Br2 + H2O =>
MnO4 + 8 HBr = MnBr2 + 3 Br2 + 4 H2O
PCl5 + H2O = H3PO4 + ClH =>
PCl5 + 4 H2O = H3PO4 + 5 ClH
I2 = I =>
I2 = 2 I
Pb(CH3COO)2 + NaNO3 = NaNO2 + CO2 + Pb3O4 + H2O =>
3 Pb(CH3COO)2 + 25 NaNO3 = 25 NaNO2 + 12 CO2 + Pb3O4 + 9 H2O
MnO4{-} + I + OH{-} = MnO4{2-} + IO4 + H2O =>
8 MnO4{-} + I + 8 OH{-} = 8 MnO4{2-} + IO4 + 4 H2O
Cr(MnO4)2 + AlPO4 = Cr3(PO4)2 + Al(MnO4)3 =>
3 Cr(MnO4)2 + 2 AlPO4 = Cr3(PO4)2 + 2 Al(MnO4)3
Cu + Ag2CO3 = Cu2CO3 + Ag =>
2 Cu + Ag2CO3 = Cu2CO3 + 2 Ag
FeCuS2 + MnO2 + H{+} = Fe{26+} + Cu{29+} + Mn{3*5+} + SO9 + H2O =>
FeCuS2 + 91 MnO2 + 328 H{+} = Fe{26+} + Cu{29+} + 91 Mn{3*5+} + 2 SO9 + 164 H2O
S + HCl = SCl + H =>
S + HCl = SCl + H
Zn2 + HCl3 = H2 + Zn2Cl3 =>
2 Zn2 + 2 HCl3 = H2 + 2 Zn2Cl3
NaCl(aq) + K2CO3(aq) = NaCO3(aq) + K2Cl =>
NaCl(aq) + K2CO3(aq) = NaCO3(aq) + K2Cl
CH4 + O = H2 + CO2 =>
CH4 + 2 O = 2 H2 + CO2
(NH4)2CrO4 + H2SO4 = (NH4)2SO4 + (NH4)2Cr2O7 + H2O =>
2(NH4)2CrO4 + H2SO4 = (NH4)2SO4 + (NH4)2Cr2O7 + H2O
Am + HCl = H2 + AmCl3 =>
2 Am + 6 HCl = 3 H2 + 2 AmCl3
C2HCl3O2 + NaOH = NaC2 + HOHCl3O2 =>
C2HCl3O2 + NaOH = NaC2 + HOHCl3O2
Am + HCl = H2 + AmCl3 =>
2 Am + 6 HCl = 3 H2 + 2 AmCl3
Zn(NO3)2 + Na2SiO3 = ZnSiO3 + NaNO3 =>
Zn(NO3)2 + Na2SiO3 = ZnSiO3 + 2 NaNO3
C5H12S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(g) + SO2(g)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4O6 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 2 C = 6 CaSiO3 + P4O6 + 2 CO2
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + CO2(g) + H2O =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 CO2(g) + 3 H2O
YCl3(H2O)6 + NH4OH = Y(OH)3 + NH4Cl + H2O =>
YCl3(H2O)6 + 3 NH4OH = Y(OH)3 + 3 NH4Cl + 6 H2O
HNO2 + Cu = CuNO3 + NO + H2O =>
4 HNO2 + Cu = CuNO3 + 3 NO + 2 H2O
NH4HS + HCl = H2S + NH4Cl =>
NH4HS + HCl = H2S + NH4Cl
Na2C2O4 + AgNO3 = Ag2C2O4 + NaNO3 =>
Na2C2O4 + 2 AgNO3 = Ag2C2O4 + 2 NaNO3
Hg + Au(CH3COO)3 = Hg(CH3COO)2 + Au =>
3 Hg + 2 Au(CH3COO)3 = 3 Hg(CH3COO)2 + 2 Au
KMnO4 + H2SO4 + NaHSO3 = MnSO4(aq) + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4(aq) + 2 K2SO4 + 5 Na2SO4 + 6 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + O =>
Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
Ca + N2 + H2O = NH3 + Ca(OH)2 =>
3 Ca + N2 + 6 H2O = 2 NH3 + 3 Ca(OH)2
Fe1 + H2O = Fe2O3 + H2 =>
2 Fe1 + 3 H2O = Fe2O3 + 3 H2
Mg2 + Na(OH) = Mg(OH) + Na =>
Mg2 + 2 Na(OH) = 2 Mg(OH) + 2 Na
H2SO4(aq) + Ba(OH)2 = BaSO4 + H2O =>
H2SO4(aq) + Ba(OH)2 = BaSO4 + 2 H2O
SrSO3 + HCl = SO2 + H2O + SrCl2 =>
SrSO3 + 2 HCl = SO2 + H2O + SrCl2
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
PbNO2 + KI = PbI + KNO2 =>
PbNO2 + KI = PbI + KNO2
MgO + ZnSO4 = MgSO4 + ZnO =>
MgO + ZnSO4 = MgSO4 + ZnO
H2SO + Zn = ZnSO4 + H2S + H2O =>
5 H2SO + Zn = ZnSO4 + 4 H2S + H2O
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
N2 + P = NP =>
N2 + 2 P = 2 NP
C7H16(l) + O2(g) = CO2 + H2 =>
C7H16(l) + 7 O2(g) = 7 CO2 + 8 H2
NH4NO2 + FeS = NH4NO2FeS =>
NH4NO2 + FeS = NH4NO2FeS
HIO3 + Fe(OH)3 = Fe + IO4 + H2O =>
HIO3 + Fe(OH)3 = Fe + IO4 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg(HSO3)2 + HBr = MgBr2 + H2O + SO2 =>
Mg(HSO3)2 + 2 HBr = MgBr2 + 2 H2O + 2 SO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCl2 + CH4 = HCl + CaC2 + H2 =>
CaCl2 + 2 CH4 = 2 HCl + CaC2 + 3 H2
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Équations équilibrées sur12/31/24
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