| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCrO4 + 2 AgNO3 = Zn(NO3)2 + Ag2CrO4
Al(OH)3(s) + CH3COOH(aq) = Al(CH3COO)3(s) + H2O(l) =>
Al(OH)3(s) + 3 CH3COOH(aq) = Al(CH3COO)3(s) + 3 H2O(l)
HCl + NH4OH = NCl + H2O + H =>
HCl + NH4OH = NCl + H2O + 4 H
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
K2Cr2O7 + Na2SO3 + H2SO4 + H2O = Cr2S3O12 + K2SO4 + NaOH =>
K2Cr2O7 + 3 Na2SO3 + H2SO4 + 2 H2O = Cr2S3O12 + K2SO4 + 6 NaOH
Mg + H2CO3 = MgCO3 + H2 =>
Mg + H2CO3 = MgCO3 + H2
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
LiI(aq) + AgNO3(aq) = AgI(s) + LiNO3(aq) =>
LiI(aq) + AgNO3(aq) = AgI(s) + LiNO3(aq)
KMnO4 + K4[Fe(CN)6] + NaOH = KOH + Na2MnO4 + K3[Fe(CN)6] =>
KMnO4 + K4[Fe(CN)6] + 2 NaOH = 2 KOH + Na2MnO4 + K3[Fe(CN)6]
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
HClO2 + AlOH = AlClO2 + H2O =>
HClO2 + AlOH = AlClO2 + H2O
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
Ba(NO3)2 + NH4OH = Ba(OH)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4NO3
NaHSO3 + H2O2 = H2O + NaO + H2SO4 =>
2 NaHSO3 + 3 H2O2 = 2 H2O + 2 NaO + 2 H2SO4
Al + H2(SO4)3 = Al(SO4)3 + H =>
Al + H2(SO4)3 = Al(SO4)3 + 2 H
H3Po4 = H3 + Po4 =>
H3Po4 = H3 + Po4
KAl3(OH)6(SO4)2 + (NH4)OH = Al2O3 + (NH4)2(SO4) + K2SO4 + H2O =>
2 KAl3(OH)6(SO4)2 + 6(NH4)OH = 3 Al2O3 + 3(NH4)2(SO4) + K2SO4 + 9 H2O
MgO + H2O = Mg(OH)3 + H2 =>
2 MgO + 4 H2O = 2 Mg(OH)3 + H2
NH3 + Zn(NO3)2 = ZnH3 + N(NO3)2 =>
NH3 + Zn(NO3)2 = ZnH3 + N(NO3)2
Cr(OH)2 + H3Po4 = Cr3(Po4)2 + H2O =>
3 Cr(OH)2 + 2 H3Po4 = Cr3(Po4)2 + 6 H2O
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
CaO + NaOH = Na2O + Ca(OH)2 =>
CaO + 2 NaOH = Na2O + Ca(OH)2
C10H18O + C2H4O2 = C12H20O2 + H2O =>
C10H18O + C2H4O2 = C12H20O2 + H2O
CuCl2 + LiOH = Cu(OH)2 + LiCl =>
CuCl2 + 2 LiOH = Cu(OH)2 + 2 LiCl
Co(NO3)3 + K2CO3 = Co2(CO3)3 + K(NO3) =>
2 Co(NO3)3 + 3 K2CO3 = Co2(CO3)3 + 6 K(NO3)
C36H74 + O2 = CO + H2O =>
2 C36H74 + 73 O2 = 72 CO + 74 H2O
zincsulfide + sulfuricacid = hydrogensulfide + zincsulfate =>
ZnS + H2SO4 = H2S + ZnSO4
Cr2O3 + HNO3 + KOH = K2CrO4 + KNO2 + H2 =>
2 Cr2O3 + HNO3 + 9 KOH = 4 K2CrO4 + KNO2 + 5 H2
C17H35COONa + CaO = C17H35COOCa + NaO =>
C17H35COONa + CaO = C17H35COOCa + NaO
(CH3(CH2)14CO)2Ca + Na3PO4 = Ca3(PO4)2 + CH3(CH2)14CONa =>
3(CH3(CH2)14CO)2Ca + 2 Na3PO4 = Ca3(PO4)2 + 6 CH3(CH2)14CONa
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
NH3 + Na = NaNH2 + H3 =>
3 NH3 + 3 Na = 3 NaNH2 + H3
NaNO3 + PbO = Pb(NO3)2 + Na4O2 =>
4 NaNO3 + 2 PbO = 2 Pb(NO3)2 + Na4O2
NaCl + H2SO3 = Na2SO3 + HCl =>
2 NaCl + H2SO3 = Na2SO3 + 2 HCl
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Br2 + H2C2O4 = HBr + CO2 =>
Br2 + H2C2O4 = 2 HBr + 2 CO2
NH3 + HCl(g) = NH4Cl(s) =>
NH3 + HCl(g) = NH4Cl(s)
NaClO + HBr = NaBr + HClO =>
NaClO + HBr = NaBr + HClO
C2H6 + O2 = CO2 + H25 =>
25 C2H6 + 50 O2 = 50 CO2 + 6 H25
AlH3 = Al + H =>
AlH3 = Al + 3 H
Si + C4F8 = SiF4 + C =>
2 Si + C4F8 = 2 SiF4 + 4 C
(NH4)2CO3 + O2 = CO2 + H2O + N2 =>
2(NH4)2CO3 + 3 O2 = 2 CO2 + 8 H2O + 2 N2
C8H10O + Na2Cr2O7 + H2SO4 + H2O = C8H8O2 + Cr(OH)3 + NaHSO4 =>
3 C8H10O + 2 Na2Cr2O7 + 4 H2SO4 + H2O = 3 C8H8O2 + 4 Cr(OH)3 + 4 NaHSO4
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Cr(OH)2 + NaOH = Cr(OH)3 + Na =>
Cr(OH)2 + NaOH = Cr(OH)3 + Na
C4H10O4 + H2SO4 + NH4NO3 = C4H6N4O12 + (NH4)2SO4 + H2O =>
C4H10O4 + 2 H2SO4 + 4 NH4NO3 = C4H6N4O12 + 2(NH4)2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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