| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KClO3 + 2 H2O = 4 KOH + 2 Cl2 + 5 O2
S8 + Fe2 = SFe6 =>
S8 + 24 Fe2 = 8 SFe6
SiO2 + Fe2O3 = FeSiO2 + O =>
2 SiO2 + Fe2O3 = 2 FeSiO2 + 3 O
Fe2 + O3 = FeO =>
3 Fe2 + 2 O3 = 6 FeO
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Cu(OH)2 = Cu + (OH)2 =>
Cu(OH)2 = Cu + (OH)2
Ag + H2O2 + H3PO4 = Ag3PO4 + H2O =>
6 Ag + 3 H2O2 + 2 H3PO4 = 2 Ag3PO4 + 6 H2O
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaC2H3O2
Zn + N = Zn(N3) =>
Zn + 3 N = Zn(N3)
CoF3 = Co + F2 =>
2 CoF3 = 2 Co + 3 F2
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
Cu + H2O2 = Cu(OH)2 =>
Cu + H2O2 = Cu(OH)2
SO2 + KMnO4 + H2O = H2SO4 + Mn2O4 + KOH =>
3 SO2 + 2 KMnO4 + 4 H2O = 3 H2SO4 + Mn2O4 + 2 KOH
K2O + Al(OH)3 = KOH + Al2O3 =>
3 K2O + 2 Al(OH)3 = 6 KOH + Al2O3
Sb2S3 + O2 = Sb2 + SO2 =>
Sb2S3 + 3 O2 = Sb2 + 3 SO2
C2H4 + F2 = CF4 + HF =>
C2H4 + 6 F2 = 2 CF4 + 4 HF
C4H7OH2 + O2 = CO2 + H2O =>
4 C4H7OH2 + 23 O2 = 16 CO2 + 18 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Al2 + O2 = AlO2 =>
Al2 + 2 O2 = 2 AlO2
Na2O + HClO4 = NaClO4 + HOH =>
Na2O + 2 HClO4 = 2 NaClO4 + HOH
Na2CrO4 + (NH4)2SO4 = Na2SO4 + (NH4)2CrO4 =>
Na2CrO4 + (NH4)2SO4 = Na2SO4 + (NH4)2CrO4
CaH2 + H2N = CaN + H2 =>
CaH2 + H2N = CaN + 2 H2
K + S + O2 = K2SO3 =>
4 K + 2 S + 3 O2 = 2 K2SO3
H458 + O878 = H2O =>
878 H458 + 229 O878 = 201062 H2O
C7H6N + O2 = CO2 + H2O + NO2 =>
2 C7H6N + 19 O2 = 14 CO2 + 6 H2O + 2 NO2
Ca(OH)2MgHCO32 = Mg(OH)2CaHCO32 =>
Ca(OH)2MgHCO32 = Mg(OH)2CaHCO32
Cr + Al2(SO4)3 = CrSO4 + Al =>
3 Cr + Al2(SO4)3 = 3 CrSO4 + 2 Al
C8H10 + H2O = CO2 + H2 =>
C8H10 + 16 H2O = 8 CO2 + 21 H2
K2SO4 + CaCO3 = K2CO3 + CaSO4 =>
K2SO4 + CaCO3 = K2CO3 + CaSO4
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
Zn + H3SO4 = ZnSO4 + H2 =>
2 Zn + 2 H3SO4 = 2 ZnSO4 + 3 H2
ZnSO3 = ZnO + SO2 =>
ZnSO3 = ZnO + SO2
Al(NO3)3 + Na3PO4 = AlPO4(s) + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4(s) + 3 NaNO3
KBr(s) = K(aq) + Br(aq) =>
KBr(s) = K(aq) + Br(aq)
HgHCl = HHgCl =>
HgHCl = HHgCl
Na3PO4 + K = K3PO4 + Na =>
Na3PO4 + 3 K = K3PO4 + 3 Na
NaVO3 + Zn + HCl = NaCl + VOCl2 + ZnCl2 + H2O =>
2 NaVO3 + Zn + 8 HCl = 2 NaCl + 2 VOCl2 + ZnCl2 + 4 H2O
FeCO3(s)H2CO3(ac) = Fe(HCO3)2(ac) =>
FeCO3(s)H2CO3(ac) = Fe(HCO3)2(ac)
HBr + K(OH) = KBr + H2O =>
HBr + K(OH) = KBr + H2O
AgBr(aq) + NH4OH(aq) = AgOH + NH3 + HBr =>
AgBr(aq) + NH4OH(aq) = AgOH + NH3 + HBr
C4H10S + O2 = C4H10SO2 =>
C4H10S + O2 = C4H10SO2
Al + H3PO4 = AlHPO4 + H =>
Al + H3PO4 = AlHPO4 + 2 H
H2SO4 + NaOH = NaSO4 + H + H2O =>
H2SO4 + NaOH = NaSO4 + H + H2O
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + HOH =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 HOH
zinc + HCl = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
CH3CHC(CH3)CH3 + KMnO4 + H2O = (CH3)2CH(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3CHC(CH3)CH3 + 5 KMnO4 + 25 H2O = 15(CH3)2CH(OH)C(OH)(CH3)2 + 5 MnO2 + 5 KOH
Co(NO3)2 + HCl = CoCl2 + H(NO3) =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 H(NO3)
NiO + H = Ni + H2O =>
NiO + 2 H = Ni + H2O
CH4 + I2 = CHI3 + HI =>
CH4 + 3 I2 = CHI3 + 3 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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