| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + Ba(CH3COO)2 = 2 C2H7NO2 + Ba(OH)2
N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2
KNO2 + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KNO2 + KNO3 + Cr2O3 = 4 NO + 2 K2CrO4
Co(NO3)2 + HNO2 = NO + Co(NO3)3 + H2O =>
Co(NO3)2 + 4 HNO2 = 3 NO + Co(NO3)3 + 2 H2O
HKC8H4O4 + NaOH = NaKC8H4O4 + H2O =>
HKC8H4O4 + NaOH = NaKC8H4O4 + H2O
HCIO3 = HCIO4 + HCI =>
4 HCIO3 = 3 HCIO4 + HCI
Y + Cl2 = YCl2 =>
Y + Cl2 = YCl2
N + H + C + O = (NH4)2CO3 =>
2 N + 8 H + C + 3 O = (NH4)2CO3
SrBr2 + (Nh4)2(Co3) = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2(Co3) = SrCo3 + 2 Nh4Br
Al = Al{3+} + e =>
Al = Al{3+} + 3e
Cs + Cl = CsCl =>
Cs + Cl = CsCl
KMnO4 + Ca(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Ca(NO3)2 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Ca(NO3)2 + 6 H2O
CoBr3 + F2 = CoF3 + Br2 =>
2 CoBr3 + 3 F2 = 2 CoF3 + 3 Br2
CO(g) + I2O5 = I2(s) + CO2(g) =>
5 CO(g) + I2O5 = I2(s) + 5 CO2(g)
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Cr2(SO4)3 + KMnO4 + H2O = MnO(OH)2 + K2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 5 H2O = 2 MnO(OH)2 + K2Cr2O7 + 3 H2SO4
BaCO3 + Al2O3 = Al2(CO3)3 + BaO =>
3 BaCO3 + Al2O3 = Al2(CO3)3 + 3 BaO
Ag(s) + F2(g) = AgF =>
2 Ag(s) + F2(g) = 2 AgF
KC2H3O2 + H2SO4 = K2SO4 + HC2H3O2 =>
2 KC2H3O2 + H2SO4 = K2SO4 + 2 HC2H3O2
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
HCN + Cu(SO4) = H(SO4) + CuCN =>
HCN + Cu(SO4) = H(SO4) + CuCN
HNO3(aq) = H2O + NO2 + O2 =>
4 HNO3(aq) = 2 H2O + 4 NO2 + O2
Hf + N = Hf3N4 =>
3 Hf + 4 N = Hf3N4
(NH4)2CO3(aq) = NH3 + H2O + CO2 =>
(NH4)2CO3(aq) = 2 NH3 + H2O + CO2
C3H4(g) + O2(g) = CO2(g) + H2O(g) =>
C3H4(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
Mn + NaBiO3 = Mn(BiO3)2 + Na =>
Mn + 2 NaBiO3 = Mn(BiO3)2 + 2 Na
NaOH(s) = Na2O(s) + H2O(g) =>
2 NaOH(s) = Na2O(s) + H2O(g)
Na2Co3 + KOH = NaOH + K2Co3 =>
Na2Co3 + 2 KOH = 2 NaOH + K2Co3
Ni2S3 + O2 = NiO + SO2 =>
Ni2S3 + 4 O2 = 2 NiO + 3 SO2
Ni(NO3)2 + NH3 + H2O = NH4NO3 + Ni(OH) =>
8 Ni(NO3)2 + 18 NH3 + 11 H2O = 17 NH4NO3 + 8 Ni(OH)
MoO3 + H = Mo + H2O =>
MoO3 + 6 H = Mo + 3 H2O
Sn(OH)4 + Na2O = SnO2 + NaOH =>
Sn(OH)4 + 2 Na2O = SnO2 + 4 NaOH
Mg(s) + H2O(l) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2(g)
HBr + NiCO3 = HCO3 + NiBr =>
HBr + NiCO3 = HCO3 + NiBr
C6H12 + O2(g) = CO2(g) + H2O =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O
N + Fe2O3 = NO + Fe =>
3 N + Fe2O3 = 3 NO + 2 Fe
NaAlH4 = NaH + Al + H2 =>
2 NaAlH4 = 2 NaH + 2 Al + 3 H2
Mg + KNO3 = Mg(NO3)2 + K =>
Mg + 2 KNO3 = Mg(NO3)2 + 2 K
C2H4Cl2 = C2H2 + HCl =>
C2H4Cl2 = C2H2 + 2 HCl
C5H12O + C4H6O3 = C7H14O2 + H2O =>
2 C5H12O + C4H6O3 = 2 C7H14O2 + H2O
ICl + Cl2 = I2Cl6 =>
2 ICl + 2 Cl2 = I2Cl6
Li2CO3 + Al(OH)3 = LiOH + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(OH)3 = 6 LiOH + Al2(CO3)3
V + Cl2 = VCl =>
2 V + Cl2 = 2 VCl
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
H3PO3 + Bi(OH)5 = BiPO4 + H2O =>
H3PO3 + Bi(OH)5 = BiPO4 + 4 H2O
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4 + NaNO3 =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4 + 2 NaNO3
Cu + MgCl2 = CuCl2 + Mg =>
Cu + MgCl2 = CuCl2 + Mg
C6H5C2H5 + O2 = CO2 + H2O =>
2 C6H5C2H5 + 21 O2 = 16 CO2 + 10 H2O
Zn + KNO3 + HCl = ZnCl2 + KCl + NH4Cl + H2O =>
4 Zn + KNO3 + 10 HCl = 4 ZnCl2 + KCl + NH4Cl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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