| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co2CO3 = 2 Co + CO3
K2CO3 + H2O = H2O2 + K2CO2 =>
K2CO3 + H2O = H2O2 + K2CO2
HOOC(CH2)COOH + NaOH = HOOC(CH2)COONa + H2O =>
HOOC(CH2)COOH + NaOH = HOOC(CH2)COONa + H2O
C6H5NH2 + H2O = C6H5OH + NH3 =>
C6H5NH2 + H2O = C6H5OH + NH3
S + KCl = K + SCl =>
S + KCl = K + SCl
I2O5 + CaO = Ca(IO3)2 =>
I2O5 + CaO = Ca(IO3)2
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O3(s) + H2S(g) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + Al2O3(s) + 3 H2S(g)
Mg + Ca(OH)2 = Ca + Mg(OH) =>
2 Mg + Ca(OH)2 = Ca + 2 Mg(OH)
FeS + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + NO + H2O =>
9 FeS + 32 HNO3 = 3 Fe2(SO4)3 + 3 Fe(NO3)2 + 26 NO + 16 H2O
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + KCl + H2O =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 3 KCl + 6 H2O
(MgOH)2CO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
(MgOH)2CO3 + 4 HNO3 = 2 Mg(NO3)2 + 3 H2O + CO2
HgI2 + H2O = HgO + HI =>
HgI2 + H2O = HgO + 2 HI
Ca(NH4)2 + Na2CO3 = CaCO3 + NaNH4 =>
Ca(NH4)2 + Na2CO3 = CaCO3 + 2 NaNH4
MgCl2 + N2 + H2O = Mg(NO3)2 + Cl2 + NH3 =>
MgCl2 + 3 N2 + 6 H2O = Mg(NO3)2 + Cl2 + 4 NH3
SO4 + Zn = ZnSO4 =>
SO4 + Zn = ZnSO4
CaSiO3 + C = CaSi + CO =>
CaSiO3 + 3 C = CaSi + 3 CO
CUS + H2SO4 = CUSO4 + SO2 + H2O =>
CUS + 4 H2SO4 = CUSO4 + 4 SO2 + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Pb + H = PbH4 =>
Pb + 4 H = PbH4
SiCl4 + KOH = SiO2 + KCl + H2O =>
SiCl4 + 4 KOH = SiO2 + 4 KCl + 2 H2O
C4H10O + H3PO4 + Br2 + CCl4 = C2Br2 + H2O + Cl2P3 =>
15 C4H10O + 24 H3PO4 + 32 Br2 + 4 CCl4 = 32 C2Br2 + 111 H2O + 8 Cl2P3
BaCl2(aq)CuSO4(aq) = BaSO4(s)CuCl2(aq) =>
BaCl2(aq)CuSO4(aq) = BaSO4(s)CuCl2(aq)
NaVO3 + H2O2 + H2SO4 = [VO(O2)]2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = [VO(O2)]2SO4 + Na2SO4 + 4 H2O
NH4 + Cl2 = NCl3 + HCl =>
2 NH4 + 7 Cl2 = 2 NCl3 + 8 HCl
Sn(ClO3)2 + Na2CrO4 = SnCrO4 + Na(ClO3) =>
Sn(ClO3)2 + Na2CrO4 = SnCrO4 + 2 Na(ClO3)
Ni + H = NiH2 =>
Ni + 2 H = NiH2
Al(OH)3 + K2SiO3 = Al2(SiO3)3 + KOH =>
2 Al(OH)3 + 3 K2SiO3 = Al2(SiO3)3 + 6 KOH
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CaSO3 + H3PO4 = Ca3(PO4)2 + SO2 + H2O =>
3 CaSO3 + 2 H3PO4 = Ca3(PO4)2 + 3 SO2 + 3 H2O
KMnO4 + KCl + H2O = KOH + MnO2 + Cl2 =>
2 KMnO4 + 6 KCl + 4 H2O = 8 KOH + 2 MnO2 + 3 Cl2
CuSO4 + MgSO4 = CuMgS2O8 =>
CuSO4 + MgSO4 = CuMgS2O8
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
KBr + Na2SO3 = BrNa + K2SO3 =>
2 KBr + Na2SO3 = 2 BrNa + K2SO3
Zn(NO3)3 + H2S = Zn2S3 + HNO3 =>
2 Zn(NO3)3 + 3 H2S = Zn2S3 + 6 HNO3
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
ZnCl2 + BaSO4 = BaCl2 + ZnSO4 =>
ZnCl2 + BaSO4 = BaCl2 + ZnSO4
BaCl2(aq) + NaOH(aq) = BaCl2NaOH =>
BaCl2(aq) + NaOH(aq) = BaCl2NaOH
C2H6O + C16H32O2 = C3H8O3 + C17H34O2 =>
C2H6O + 16 C16H32O2 = C3H8O3 + 15 C17H34O2
CO(g) = C(s) + CO2(g) =>
2 CO(g) = C(s) + CO2(g)
H2Cr2O7 + Co(OH)2 = Co2(Cr2O7)3 + Cr2(Cr2O7)3 + H2O =>
13 H2Cr2O7 + 6 Co(OH)2 = 3 Co2(Cr2O7)3 + Cr2(Cr2O7)3 + 19 H2O
Cu(s) + Mg(NO3)2(aq) = Mg(s) + Cu(NO3)2 =>
Cu(s) + Mg(NO3)2(aq) = Mg(s) + Cu(NO3)2
CH3CO2H + Cu(OH)2 = H2O + Cu(CH3CO2)2 =>
2 CH3CO2H + Cu(OH)2 = 2 H2O + Cu(CH3CO2)2
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
Mg + H2CO3 = MgCO3 + H =>
Mg + H2CO3 = MgCO3 + 2 H
Ca5(PO4)3OH + H3PO4 = CaHPO4 + H2O =>
Ca5(PO4)3OH + 2 H3PO4 = 5 CaHPO4 + H2O
Cu2 + H2SO4 = Cu(SO4)2 + H2O + SO2 =>
Cu2 + 8 H2SO4 = 2 Cu(SO4)2 + 8 H2O + 4 SO2
(CuOH)2SO4 + NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2
Hg{2+} + HCl = HgCl{2+} + H =>
Hg{2+} + HCl = HgCl{2+} + H
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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