| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + 2 CH2O = CO2 + H2O + NaC2H3O2
NH4 + I2 = N2I6 + H2 =>
2 NH4 + 3 I2 = N2I6 + 4 H2
Fe + AgNO3(aq) = Fe(NO3)3(aq) + Ag(s) =>
Fe + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 Ag(s)
HNO3 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + HCl(aq) = H2(g) + Zn1Cl2 =>
Zn + 2 HCl(aq) = H2(g) + Zn1Cl2
Au + NaNO3 = AuNO3 + Na =>
Au + NaNO3 = AuNO3 + Na
NH3 + H2O + AgCl = Ag(OH) + NH4Cl =>
NH3 + H2O + AgCl = Ag(OH) + NH4Cl
H = HH =>
2 H = HH
CH3CHClCOOH + NH3 = CH3CH(NH2)COOH + HCl =>
CH3CHClCOOH + NH3 = CH3CH(NH2)COOH + HCl
C2H5OCH3(g) + HO2(g) = CO2(g) + H2O(l) =>
C2H5OCH3(g) + 6 HO2(g) = 3 CO2(g) + 7 H2O(l)
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + Au{3} = Zn{2} + Au =>
3 Zn + 2 Au{3} = 3 Zn{2} + 2 Au
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CuCl2 + KNO3 = KCl2 + Cu(NO3) =>
CuCl2 + KNO3 = KCl2 + Cu(NO3)
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
BaCl3 + Ba2 = BaCl2 =>
4 BaCl3 + Ba2 = 6 BaCl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2OCu =>
3 Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2OCu
AsH3 + HClO3 = H3AsO4 + HCl =>
3 AsH3 + 4 HClO3 = 3 H3AsO4 + 4 HCl
HBr + MgCO3 = MgBr + HCO3 =>
HBr + MgCO3 = MgBr + HCO3
K2Cr2O7 + H2SO4 + FeSO3 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 5 H2SO4 + 2 FeSO3 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + 5 H2O
Li + K2SO4 = Li2SO4 + K =>
2 Li + K2SO4 = Li2SO4 + 2 K
Ca(NO3)2 + CON2H4 + HCl = CaCl2 + CON2H5NO3 =>
Ca(NO3)2 + 2 CON2H4 + 2 HCl = CaCl2 + 2 CON2H5NO3
C9H9O2N + O2 = CO2 + H2O + N2 =>
4 C9H9O2N + 41 O2 = 36 CO2 + 18 H2O + 2 N2
MgO + H2SO4 = MgS + O2 + H2O =>
MgO + H2SO4 = MgS + 2 O2 + H2O
KO2 + H2O(g) + CO2(g) = KHCO3(s) + O2(g) =>
4 KO2 + 2 H2O(g) + 4 CO2(g) = 4 KHCO3(s) + 3 O2(g)
SrCO3 + RuO2 + PdO + O2 = Sr10Ru9Pd1O30 + CO2 =>
20 SrCO3 + 18 RuO2 + 2 PdO + O2 = 2 Sr10Ru9Pd1O30 + 20 CO2
SiF4 + K = KF4 + Si =>
SiF4 + K = KF4 + Si
Cr(OH)2 + KIO3 + KOH = K2Cr2O7 + KI + H2O =>
6 Cr(OH)2 + 4 KIO3 + 6 KOH = 3 K2Cr2O7 + 4 KI + 9 H2O
C6H6 + CH3COOH = C8H8O2 + H2 =>
C6H6 + CH3COOH = C8H8O2 + H2
Na2S2O3 + I2 = NaI + Na2SO4 + SO =>
3 Na2S2O3 + 2 I2 = 4 NaI + Na2SO4 + 5 SO
C6H5CHO + CH2(COOH)2 = C6H5CHCHCOOH =>
6 C6H5CHO + CH2(COOH)2 = 5 C6H5CHCHCOOH
HNO3 + Br2 = HBrO4 + NO2 + H2O =>
14 HNO3 + Br2 = 2 HBrO4 + 14 NO2 + 6 H2O
C4H8SCl2 + H2O = C4H10SO2 + HCl =>
C4H8SCl2 + 2 H2O = C4H10SO2 + 2 HCl
Sb2S + HNO3 = HSbO3 + S + NO + H2O =>
3 Sb2S + 10 HNO3 = 6 HSbO3 + 3 S + 10 NO + 2 H2O
Pb(NO3)2 = N2O2 + O2 + PbO =>
2 Pb(NO3)2 = 2 N2O2 + 3 O2 + 2 PbO
Fe(NO3)3 + (Cs)2CO3 = Fe2(CO3)3 + CsNO3 =>
2 Fe(NO3)3 + 3(Cs)2CO3 = Fe2(CO3)3 + 6 CsNO3
H2(SO4) + Ca(HO)2 = Ca(SO4) + H2O =>
H2(SO4) + Ca(HO)2 = Ca(SO4) + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
(NH4)2CO3 = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3 = 2 NH3(g) + CO2(g) + H2O(g)
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NaX + KOH = KX + NaOH =>
NaX + KOH = KX + NaOH
Fe2(SO4)3 + H2S = FeS + S + H2SO4 =>
Fe2(SO4)3 + 3 H2S = 2 FeS + S + 3 H2SO4
KClO4 + C8H10N4O2 = CO2 + H2O + KCl + N2 =>
19 KClO4 + 4 C8H10N4O2 = 32 CO2 + 20 H2O + 19 KCl + 8 N2
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
CuSO4(H2O)5 = CuSO4 + H2 + O2 =>
2 CuSO4(H2O)5 = 2 CuSO4 + 10 H2 + 5 O2
Zn(OH)3 + HNO3 = Zn(NO3)3 + H2O =>
Zn(OH)3 + 3 HNO3 = Zn(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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