| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4CH2CH2CH2O2 + 11 O2 = 8 CO2 + 10 H2O
Bi2(CO3)3 + HNO3 = Bi(NO3)3 + CO2 + H2O =>
Bi2(CO3)3 + 6 HNO3 = 2 Bi(NO3)3 + 3 CO2 + 3 H2O
Al + H2O2 = Al2O3 + H2 =>
4 Al + 3 H2O2 = 2 Al2O3 + 3 H2
CHN + O2 = CO2 + N2 + H2O =>
4 CHN + 5 O2 = 4 CO2 + 2 N2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
(NH4)2SO4 + Cr(OH)3 = Cr2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 NH3 + 6 H2O
ZnCO3(s) + HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g)
C3Cl5 = C + Cl2 =>
2 C3Cl5 = 6 C + 5 Cl2
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2 =>
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Au2F3 + Na2CO3 = Na2F + Au2(CO3)3 =>
Au2F3 + 3 Na2CO3 = 3 Na2F + Au2(CO3)3
Ni2SO4 + Fe = Fe2(SO4)3 + Ni =>
3 Ni2SO4 + 2 Fe = Fe2(SO4)3 + 6 Ni
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
Al + HCl + CuSO4 = Al(SO4)3 + CuCl2 + H2 =>
Al + 6 HCl + 3 CuSO4 = Al(SO4)3 + 3 CuCl2 + 3 H2
NaCl + Mn = MnCl2 + Na =>
2 NaCl + Mn = MnCl2 + 2 Na
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO + MgOH = MgNO + H2O =>
HNO + MgOH = MgNO + H2O
Bi(OH)3 + Cl2 + NaOH = NaCl + H2O + NaBiO3 =>
Bi(OH)3 + Cl2 + 3 NaOH = 2 NaCl + 3 H2O + NaBiO3
LiSO4 + Ba(OH)2 = Li(OH)2 + BaSO4 =>
LiSO4 + Ba(OH)2 = Li(OH)2 + BaSO4
C8H8O + C6H10O = C14H16O + H2O =>
C8H8O + C6H10O = C14H16O + H2O
CaBr2 + AgCl = AgBr2 + CaCl =>
CaBr2 + AgCl = AgBr2 + CaCl
[Cr(H2O)O(O2)2] + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
4[Cr(H2O)O(O2)2] + 6 H2SO4 = 2 Cr2(SO4)3 + 7 O2 + 10 H2O
NaCl + AgO = AgCl + NaO =>
NaCl + AgO = AgCl + NaO
Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaHCO3 + Fe2(SO4)3 = Na2SO4 + Fe(OH)3 + CO2 =>
6 NaHCO3 + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe(OH)3 + 6 CO2
ZnSO4 + FeS = FeSO4 + ZnS =>
ZnSO4 + FeS = FeSO4 + ZnS
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
PH4{+} + Cr2O7{-2} + H{+} = P4 + Cr{+3} + H2O =>
4 PH4{+} + 2 Cr2O7{-2} + 12 H{+} = P4 + 4 Cr{+3} + 14 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CaCO3 + Ba(OH)2 = BaCaCO4 + H2O =>
CaCO3 + Ba(OH)2 = BaCaCO4 + H2O
S(s) + KCIO3(s) = KCI(s) + SO2(g) =>
3 S(s) + 2 KCIO3(s) = 2 KCI(s) + 3 SO2(g)
Al + HCOOH = Al(COOH) + H =>
Al + HCOOH = Al(COOH) + H
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
Fe(ClO3)3 + NaSCN = Fe(SCN)3 + NaClO3 =>
Fe(ClO3)3 + 3 NaSCN = Fe(SCN)3 + 3 NaClO3
Ca(OH)2 + NH3 = Ca + N + H2O =>
3 Ca(OH)2 + 2 NH3 = 3 Ca + 2 N + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H7O2N + O2 = CO2 + N2 + H2O =>
4 C5H7O2N + 23 O2 = 20 CO2 + 2 N2 + 14 H2O
Fe + CN = FeCN =>
Fe + CN = FeCN
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C200H400 + O2 = CO2 + H2O =>
C200H400 + 300 O2 = 200 CO2 + 200 H2O
Mg(NO3)2 + CaCl2 = MgCa + Cl(NO3) =>
Mg(NO3)2 + CaCl2 = MgCa + 2 Cl(NO3)
AgNO3 + Cu = Cu[NO3]2 + Ag =>
2 AgNO3 + Cu = Cu[NO3]2 + 2 Ag
BaCl2 + MgSO4 = SO4Ba + Cl2Mg =>
BaCl2 + MgSO4 = SO4Ba + Cl2Mg
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + CrSO4 + Fe2(SO4)3 + H2O2 =>
2 K2Cr2O7 + 2 FeSO4 + 7 H2SO4 = 2 K2SO4 + 4 CrSO4 + Fe2(SO4)3 + 7 H2O2
KNO3 + C12H22O11 = K2CO3 + N2 + H2O + CO2 =>
48 KNO3 + 5 C12H22O11 = 24 K2CO3 + 24 N2 + 55 H2O + 36 CO2
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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