| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaH2 + CO2 + H2O = BaCO3 + 2 H2
Pb(C2H3O2)2 + FeCl3 = PbCl2 + Fe(CH3COO)3 =>
3 Pb(C2H3O2)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(CH3COO)3
CH3COOH + NO3 = CO2 + N2 + H2O =>
3 CH3COOH + 4 NO3 = 6 CO2 + 2 N2 + 6 H2O
Ag3PO4 + H2O = Ag + H3PO3 + O2 =>
4 Ag3PO4 + 6 H2O = 12 Ag + 4 H3PO3 + 5 O2
HNO2 + Ca(OH)2 = H2O + Ca(NO2)2 =>
2 HNO2 + Ca(OH)2 = 2 H2O + Ca(NO2)2
H3N + Mg(OH)2 = HOH + Mg3N2 =>
2 H3N + 3 Mg(OH)2 = 6 HOH + Mg3N2
Mg(NO3)2 + Na(CO3) = Mg(CO3) + Na(NO3)2 =>
Mg(NO3)2 + Na(CO3) = Mg(CO3) + Na(NO3)2
KI + Co(OH)3 = CoI3 + KOH =>
3 KI + Co(OH)3 = CoI3 + 3 KOH
K(s) + CuCl2(aq) = Cu(s) + KCl2(aq) =>
K(s) + CuCl2(aq) = Cu(s) + KCl2(aq)
KI + K2CrO7 + H2SO4 = I2 + Cr2S3O12 + K2SO4 + H2O =>
18 KI + 2 K2CrO7 + 14 H2SO4 = 9 I2 + Cr2S3O12 + 11 K2SO4 + 14 H2O
Al2S3 + HOH = Al(OH)3 + H2S =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 H2S
CaO + P2O5 + H2O = CaHPO4 =>
2 CaO + P2O5 + H2O = 2 CaHPO4
NaOH + HCl = H2O + Na{+} + Cl{-} =>
NaOH + HCl = H2O + Na{+} + Cl{-}
MgCo3 + Ca = CaCo3 + Mg =>
MgCo3 + Ca = CaCo3 + Mg
P2O5 + CaO + H2O = Ca(H2PO4)2 =>
P2O5 + CaO + 2 H2O = Ca(H2PO4)2
NiO(s) + Al(s) = Al2O3(s) + Ni(s) =>
3 NiO(s) + 2 Al(s) = Al2O3(s) + 3 Ni(s)
C4H11O2N + O2 = CO2 + H2O + NO3 =>
4 C4H11O2N + 29 O2 = 16 CO2 + 22 H2O + 4 NO3
H2 + I2O3 = IH3 + H2O =>
6 H2 + I2O3 = 2 IH3 + 3 H2O
AgNO3 + CaCl = AgCa + NO3Cl =>
AgNO3 + CaCl = AgCa + NO3Cl
I + C = IC =>
I + C = IC
H + NF3 = N3 + HF =>
9 H + 3 NF3 = N3 + 9 HF
Co2Br = Co + Br =>
Co2Br = 2 Co + Br
CH4O + C6H12O2 = C7H14O2 + H2O =>
CH4O + C6H12O2 = C7H14O2 + H2O
C4H6NO3 + O2 = NH3 + CO2 + H2O =>
4 C4H6NO3 + 13 O2 = 4 NH3 + 16 CO2 + 6 H2O
CH3CH2OH + HCOOH = CH3COOCH2H + H2O =>
CH3CH2OH + HCOOH = CH3COOCH2H + H2O
CH4 + Hg = C + H4Hg =>
CH4 + Hg = C + H4Hg
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu
Cu(s) + CuCl2(aq) = CuCl =>
Cu(s) + CuCl2(aq) = 2 CuCl
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Te + HNO2 = Te(NO2)2 + H2 =>
Te + 2 HNO2 = Te(NO2)2 + H2
UCl4 + O2 + H2O = UO2Cl2 + HClO =>
2 UCl4 + 3 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO
LiI + Al(NO3)3 = AlI3 + LiNO3 =>
3 LiI + Al(NO3)3 = AlI3 + 3 LiNO3
Sc2O3 = Sc2 + O3 =>
Sc2O3 = Sc2 + O3
Ga + Mg2Cr2O7 = Ga2(Cr2O7)3 + Mg =>
2 Ga + 3 Mg2Cr2O7 = Ga2(Cr2O7)3 + 6 Mg
KCI + NaBr = KBr + NaCI =>
KCI + NaBr = KBr + NaCI
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
NH2 + (CH3CO)2O = HNCOCH3 + CH3COOH =>
NH2 + (CH3CO)2O = HNCOCH3 + CH3COOH
H2 + Cl2 + O2 = HClO =>
H2 + Cl2 + O2 = 2 HClO
NH2 + (CH3CO)2O = NHCOCH3 + CH3CO2H =>
NH2 + (CH3CO)2O = NHCOCH3 + CH3CO2H
C610H + O2 = CO2 + H2O =>
4 C610H + 2441 O2 = 2440 CO2 + 2 H2O
K2Cr2O7 + BaCl2 + KOH = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + KOH = 2 BaCrO4 + 3 KCl + HCl
C7H142O2 + O2 = CO2 + H2O =>
2 C7H142O2 + 83 O2 = 14 CO2 + 142 H2O
Ag + NO3{2-} + H{+} = Ag{+} + NO + H2O =>
2 Ag + NO3{2-} + 4 H{+} = 2 Ag{+} + NO + 2 H2O
N + O3 = NO =>
3 N + O3 = 3 NO
BrO3 + N2H4 = Br2 + N2 + H2O =>
2 BrO3 + 3 N2H4 = Br2 + 3 N2 + 6 H2O
Al2 + Cu3(SO4)2 = Al2(SO4)2 + Cu =>
Al2 + Cu3(SO4)2 = Al2(SO4)2 + 3 Cu
Zn{2+} + Cl{-} = Zn(Cl)2 =>
Zn{2+} + 2 Cl{-} = Zn(Cl)2
BaCl2 + LiF = LiCl + BaF2 =>
BaCl2 + 2 LiF = 2 LiCl + BaF2
Ti(OH)2 + H3PO4 = Ti3(PO4)2 + H2O =>
3 Ti(OH)2 + 2 H3PO4 = Ti3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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