| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CH3(l) + 9 O2(g) = 4 H2O(l) + 7 CO2
Ge(OH)2 + NaOH = Na2[Ge(OH)4] =>
Ge(OH)2 + 2 NaOH = Na2[Ge(OH)4]
HC2H3O2 + O2 = CO2 + H2O =>
HC2H3O2 + 2 O2 = 2 CO2 + 2 H2O
Hg(CH3COO)2 + H2SO4 = HgSO4 + (CH3COOH)2 =>
Hg(CH3COO)2 + H2SO4 = HgSO4 + (CH3COOH)2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
C2H5NH2 + H2O = C2H6NH2 + OH =>
C2H5NH2 + H2O = C2H6NH2 + OH
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NaF + Th(NO3)4 = NaNO3 + ThF4 =>
4 NaF + Th(NO3)4 = 4 NaNO3 + ThF4
C2H2 + Cu2O = C2Cu2 + H2O =>
C2H2 + Cu2O = C2Cu2 + H2O
Al(OH)3 + SiO2 = Al2(SiO3)3 + H2O =>
2 Al(OH)3 + 3 SiO2 = Al2(SiO3)3 + 3 H2O
Zn + Na2O = ZnO + Na =>
Zn + Na2O = ZnO + 2 Na
H2OZn(CH3COO)2 + CH3OCH2CH2OH = ZnO + CH3COOCH2CH2OCH3 + H2O =>
H2OZn(CH3COO)2 + 2 CH3OCH2CH2OH = ZnO + 2 CH3COOCH2CH2OCH3 + 2 H2O
C6H6 + CO2 = C + H2O =>
2 C6H6 + 3 CO2 = 15 C + 6 H2O
Pb(SO4)2 + HCl = PbCl2 + H(SO4) =>
Pb(SO4)2 + 2 HCl = PbCl2 + 2 H(SO4)
Pb(CH3COO)2 + HI = PbI2 + CH3COOH =>
Pb(CH3COO)2 + 2 HI = PbI2 + 2 CH3COOH
CO2 + H2O + NO = HNO3 + C =>
3 CO2 + 2 H2O + 4 NO = 4 HNO3 + 3 C
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
AlCl3 + Na(OH) = Na(AlO2) + NaCl + H2O =>
AlCl3 + 4 Na(OH) = Na(AlO2) + 3 NaCl + 2 H2O
FeCO3 + H2O = Fe3O4 + H2CO3 + H =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H
Pb(s) + O2 = PbO3 =>
2 Pb(s) + 3 O2 = 2 PbO3
Rb + H2SO4 = Rb2SO4 + H2S + H2O =>
8 Rb + 5 H2SO4 = 4 Rb2SO4 + H2S + 4 H2O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
I2 + O3 + H2O = HIO3 =>
3 I2 + 5 O3 + 3 H2O = 6 HIO3
Al(CH3COO)3 + H2SO4 = Al2(SO4)3 + HCH3COO =>
2 Al(CH3COO)3 + 3 H2SO4 = Al2(SO4)3 + 6 HCH3COO
N2H4(g) + O2(g) = N2(g) + H2O(g) =>
N2H4(g) + O2(g) = N2(g) + 2 H2O(g)
H2SO4(aq) + NaOH = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH = 2 H2O(l) + Na2SO4(aq)
Ae2O3 = Ae + O2 =>
2 Ae2O3 = 4 Ae + 3 O2
H(C2H3O2) + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 H(C2H3O2) + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
CH3COOH + H2O = H3O + CHCOO =>
CH3COOH + 3 H2O = 3 H3O + CHCOO
MgSO3(s) + HBr(aq) = MgBr2(aq) + SO2(g) + H2O(l) =>
MgSO3(s) + 2 HBr(aq) = MgBr2(aq) + SO2(g) + H2O(l)
Cu(H2O)4 + NH3 = Cu(NH3) + H2O =>
Cu(H2O)4 + NH3 = Cu(NH3) + 4 H2O
Ba + Sn(NO3)2 = Sn + Ba(NO3)2 =>
Ba + Sn(NO3)2 = Sn + Ba(NO3)2
(NH4)2Fe(SO4)2 + Mg = Fe + (NH4)2Mg(SO4)2 =>
(NH4)2Fe(SO4)2 + Mg = Fe + (NH4)2Mg(SO4)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + Ag = AgH + Cl =>
HCl + Ag = AgH + Cl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2SO3 + AgBr = Na3Ag(SO3)2 + NaBr =>
2 Na2SO3 + AgBr = Na3Ag(SO3)2 + NaBr
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
K4Fe9CN06 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4Fe9CN06 + 26 KMnO4 + 87 H2SO4 = 34 KHSO4 + 9 Fe2(SO4)3 + 26 MnSO4 + 12 HNO3 + 2 CO2 + 64 H2O
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
CH3COOCH3 + C4H9OH = CH3COOC4H9 + CH3OH =>
CH3COOCH3 + C4H9OH = CH3COOC4H9 + CH3OH
B2O3 + Mg2 = B + MgO =>
2 B2O3 + 3 Mg2 = 4 B + 6 MgO
Ag + HF = Ag2F + H2 =>
4 Ag + 2 HF = 2 Ag2F + H2
Mg(NO3)2 + C6H12O6 = MgO + H2O + NO2 + CO2 =>
12 Mg(NO3)2 + C6H12O6 = 12 MgO + 6 H2O + 24 NO2 + 6 CO2
SiO2(s) + HF(g) = SiF4(g) + H2O(g) =>
SiO2(s) + 4 HF(g) = SiF4(g) + 2 H2O(g)
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
NaOH + Ag{+} = Na{+} + Ag(OH) =>
NaOH + Ag{+} = Na{+} + Ag(OH)
P4 + O4 = P2O3 =>
2 P4 + 3 O4 = 4 P2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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