| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + H2O + K2SO4 + CO2 =>
2 K2Cr2O7 + 8 H2SO4 + C2H6O = 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4 + 2 CO2
Ca + Hl = CaHl =>
Ca + Hl = CaHl
CaCO3K2C2O4 = CaC2O4K2CO3 =>
CaCO3K2C2O4 = CaC2O4K2CO3
H3PO3 = PH3 + H3 + PO4 =>
4 H3PO3 = PH3 + 3 H3 + 3 PO4
NaHCO3(s) + C6H8O7(aq) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
3 NaHCO3(s) + C6H8O7(aq) = Na3C6H5O7(aq) + 3 CO2(g) + 3 H2O(l)
Sr + B = Sr3B2 =>
3 Sr + 2 B = Sr3B2
HClO + O2 = HClO2 =>
2 HClO + O2 = 2 HClO2
NaOH(aq) + Al(s) + H2O = NaAl(OH)4(aq) + H2(g) =>
2 NaOH(aq) + 2 Al(s) + 6 H2O = 2 NaAl(OH)4(aq) + 3 H2(g)
H2SO4 + Ag + O2 = Ag2SO4 + H2O =>
2 H2SO4 + 4 Ag + O2 = 2 Ag2SO4 + 2 H2O
I2O4 + CO = I + CO2 =>
I2O4 + 4 CO = 2 I + 4 CO2
NH4 + I2 = HI + N =>
NH4 + 2 I2 = 4 HI + N
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2 =>
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2
NH4Cl + Pb = PbCl2 + NH4 =>
2 NH4Cl + Pb = PbCl2 + 2 NH4
CaO + SO2 = CaSO4 + S =>
2 CaO + 3 SO2 = 2 CaSO4 + S
Cl2 + I{-} + OH{-} = Cl{-} + IO3{-} + H2O =>
3 Cl2 + I{-} + 6 OH{-} = 6 Cl{-} + IO3{-} + 3 H2O
BrO3{-} + H{+} + (CH2)2(COOH)3COH = CH2CH2(COOH)3CBr + H2O + CO2 =>
3 BrO3{-} + 3 H{+} + 4(CH2)2(COOH)3COH = 3 CH2CH2(COOH)3CBr + 7 H2O + 6 CO2
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
Ag + O + H2S = AgS + H2O =>
Ag + O + H2S = AgS + H2O
Pb(NO3)4 + FeSO3 = Fe(NO3)2 + Pb(SO3)2 =>
Pb(NO3)4 + 2 FeSO3 = 2 Fe(NO3)2 + Pb(SO3)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + PBNO{3}2 = AlNO{3}3 + PB =>
Al + PBNO{3}2 = AlNO{3}3 + PB
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
Cu3(PO4)2 + H2 = Cu + H3(PO4) =>
Cu3(PO4)2 + 3 H2 = 3 Cu + 2 H3(PO4)
CaO + SO2 = CaSO4 + S =>
2 CaO + 3 SO2 = 2 CaSO4 + S
Al + HCl(aq) = AlCl3 + H(g) =>
Al + 3 HCl(aq) = AlCl3 + 3 H(g)
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
HCl + NaOH = NaCl + HOH =>
HCl + NaOH = NaCl + HOH
(CH3CO2)2O + C6H5OH = CH3COOC6H5 + CH3COOH =>
(CH3CO2)2O + 5 C6H5OH = 4 CH3COOC6H5 + CH3COOH
KCN + HI = HN + KCI =>
KCN + HI = HN + KCI
Li + HNO3 = LiHNO3 =>
Li + HNO3 = LiHNO3
MgS + H2O = Mg(OH)2Mg(SH)2 =>
2 MgS + 2 H2O = Mg(OH)2Mg(SH)2
CaO + SO2 = Ca(SO3) =>
CaO + SO2 = Ca(SO3)
FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
Mg2 + CH3COOH = Mg(CH3COO)2 + H =>
Mg2 + 4 CH3COOH = 2 Mg(CH3COO)2 + 4 H
CaCO3 + H2 = CaH2 + CO3 =>
CaCO3 + H2 = CaH2 + CO3
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
Mg(NO3)2 + Ag = Mg + (NO3)2Ag =>
Mg(NO3)2 + Ag = Mg + (NO3)2Ag
NH4NO3 + C12H22O11 = CO2 + H2O + N2 =>
24 NH4NO3 + C12H22O11 = 12 CO2 + 59 H2O + 24 N2
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
C5H12 + O80 = CO2 + H2O =>
5 C5H12 + O80 = 25 CO2 + 30 H2O
H + O + Ag = HOAg =>
H + O + Ag = HOAg
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
[Cr[CO(NH3)2]6]3[Cr(CN)6]2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + CO2 + H2O =>
2[Cr[CO(NH3)2]6]3[Cr(CN)6]2 + 149 K2Cr2O7 + 563 H2SO4 = 154 Cr2(SO4)3 + 96 KNO3 + 101 K2SO4 + 60 CO2 + 671 H2O
C2H2O4 + H2O = C2H3O2 + OH =>
C2H2O4 + 3 H2O = C2H3O2 + 5 OH
Al2(SO4)3 + HCl = Al2Cl + (SO4)3 + H2 =>
2 Al2(SO4)3 + 2 HCl = 2 Al2Cl + 2(SO4)3 + H2
MgCl2 + NH4Cl = Mg(NH4)2 + Cl2 =>
MgCl2 + 2 NH4Cl = Mg(NH4)2 + 2 Cl2
Pb(H2O)4{2+} + Cl{-} = PbCl4{2-} + H2O =>
Pb(H2O)4{2+} + 4 Cl{-} = PbCl4{2-} + 4 H2O
AgOH + NH3 = [Ag(NH3)2]OH =>
AgOH + 2 NH3 = [Ag(NH3)2]OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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