| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3 + 2 NH3 + 3 O2 = 2 C3H6N + 6 H2O
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + Al(OH) =>
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + 2 Al(OH)
Al(s) + AgNO3(aq) = Al(s)NO3(aq) + Ag =>
Al(s) + AgNO3(aq) = Al(s)NO3(aq) + Ag
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH4C2H3O2 = NH7C2O2 =>
NH4C2H3O2 = NH7C2O2
CaO + Al2O3 = Ca3Al2O6 =>
3 CaO + Al2O3 = Ca3Al2O6
CaO + Al2O3 = Ca12Al14O33 =>
12 CaO + 7 Al2O3 = Ca12Al14O33
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
C6H4(OH)NH2 + H2SO4 + NaNO2 = C6H4(OH)2 + Na2SO4 + H2O + N2 =>
2 C6H4(OH)NH2 + H2SO4 + 2 NaNO2 = 2 C6H4(OH)2 + Na2SO4 + 2 H2O + 2 N2
Th3(PO4)4 + C = ThC2 + P2 + CO =>
Th3(PO4)4 + 22 C = 3 ThC2 + 2 P2 + 16 CO
SB(OH)5 + Re(C2O4)3 = SB(C2O4)3 + Re(OH)5 =>
SB(OH)5 + Re(C2O4)3 = SB(C2O4)3 + Re(OH)5
Al2O3 + CaO = Ca3(AlO3)2 =>
Al2O3 + 3 CaO = Ca3(AlO3)2
Fe(s) + HNO3 = Fe(NO3)3 + H2 =>
2 Fe(s) + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
NaSCN + NaOCl + Ca(OH)2 = NaCNO + NaCl + CaSO4 + H2O =>
NaSCN + 4 NaOCl + Ca(OH)2 = NaCNO + 4 NaCl + CaSO4 + H2O
Cr{2+} + SO4{2-} + H{+} = Cr{3+} + SO2 + H2O =>
2 Cr{2+} + SO4{2-} + 4 H{+} = 2 Cr{3+} + SO2 + 2 H2O
NH4 + O = N + H2O =>
NH4 + 2 O = N + 2 H2O
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
(NH4)2SO3 + O2 = (NH4)2SO4 =>
2(NH4)2SO3 + O2 = 2(NH4)2SO4
HVO3 + Fe(OH)2 = Fe(VO3)2 + H2O =>
2 HVO3 + Fe(OH)2 = Fe(VO3)2 + 2 H2O
UO2(NO3)2*(H2O)6 = UO3 + NO + O2 + H2O =>
2 UO2(NO3)2*(H2O)6 = 2 UO3 + 4 NO + 3 O2 + 12 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H6N2O2 + O2 = CO2 + H2O + N2 =>
2 C7H6N2O2 + 15 O2 = 14 CO2 + 6 H2O + 2 N2
C6H8 + KMnO4 + H2O = MnO2 + CH2(OH)CH(OH)CH(OH)CH(OH)CH(OH)CH2(OH) + KOH =>
C6H8 + 2 KMnO4 + 4 H2O = 2 MnO2 + CH2(OH)CH(OH)CH(OH)CH(OH)CH(OH)CH2(OH) + 2 KOH
CuO + Al = Al2O3 + Cu =>
3 CuO + 2 Al = Al2O3 + 3 Cu
Li(s) + H2(g) = LiH(s) =>
2 Li(s) + H2(g) = 2 LiH(s)
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
NH4Cl + Ba(OH)2 = NH3 + H2O + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + 2 H2O + BaCl2
MgCl2(aq) + Ag(NO3)2(aq) = Mg(NO3)2 + AgCl2(aq) =>
MgCl2(aq) + Ag(NO3)2(aq) = Mg(NO3)2 + AgCl2(aq)
AlO2 = Al + O =>
AlO2 = Al + 2 O
BaSO4 + HI = BaI2 + I2 + H2S + H2O =>
BaSO4 + 10 HI = BaI2 + 4 I2 + H2S + 4 H2O
NO3 + H2SO4 = NO3SO4 + H2 =>
NO3 + H2SO4 = NO3SO4 + H2
K3[Fe(CN)6] + FeSO4 + AgNO3 = Fe3[Fe(CN)6]2 + KNO3 + Ag2SO4 =>
2 K3[Fe(CN)6] + 3 FeSO4 + 6 AgNO3 = Fe3[Fe(CN)6]2 + 6 KNO3 + 3 Ag2SO4
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
K2AlO4 + CO2 + CsNO2 = Al2O3 + K2CO3 + CsNO3 =>
2 K2AlO4 + 2 CO2 + 3 CsNO2 = Al2O3 + 2 K2CO3 + 3 CsNO3
Ba(C2H3O2)2 + (NH4)2(SO4) = Ba(SO4) + NH4 + C2H3O2 =>
Ba(C2H3O2)2 + (NH4)2(SO4) = Ba(SO4) + 2 NH4 + 2 C2H3O2
HCl + AgNH3 = NH4 + AgCl =>
HCl + AgNH3 = NH4 + AgCl
Cl2 + K[Al(OH)4] = KCl + KClO3 + Al(OH)3 + H2O =>
3 Cl2 + 6 K[Al(OH)4] = 5 KCl + KClO3 + 6 Al(OH)3 + 3 H2O
CHON = CO + NH =>
CHON = CO + NH
KMnO4 + KNO2 + NaOH = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = 2 KNaMnO4 + KNO3 + H2O
Pb(NO3)2 + Ag2CO3 = AgNO3 + PbCO3 =>
Pb(NO3)2 + Ag2CO3 = 2 AgNO3 + PbCO3
H2SO4(aq) + Sr(OH)2(s) = SrSO4(aq) + H2O(l) =>
H2SO4(aq) + Sr(OH)2(s) = SrSO4(aq) + 2 H2O(l)
H2S + Cl2 + O2 = SO2 + HCl =>
H2S + Cl2 + O2 = SO2 + 2 HCl
WO4{2-} + SnCl + H{+} = (WO)2(WO4)3 + SnO2 + H2O + Cl{-} =>
15 WO4{2-} + 2 SnCl + 28 H{+} = 3(WO)2(WO4)3 + 2 SnO2 + 14 H2O + 2 Cl{-}
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = AlPO4(s) + CaSO4(s) =>
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = 2 AlPO4(s) + 3 CaSO4(s)
BaCl2 + K3PO4 = BaPO4 + Cl2K3 =>
BaCl2 + K3PO4 = BaPO4 + Cl2K3
C5H10 = C3H4 + C2H6 =>
C5H10 = C3H4 + C2H6
Cr2S3 = CrS + S =>
Cr2S3 = 2 CrS + S
MgO + C = MgC2 + CO =>
MgO + 3 C = MgC2 + CO
BaCl2 + NaI = BaI + NaCl2 =>
BaCl2 + NaI = BaI + NaCl2
Al(OH)3(s) + H2SO4(at) = Al2(SO4)3(sw) + H2O =>
2 Al(OH)3(s) + 3 H2SO4(at) = Al2(SO4)3(sw) + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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