| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H7NH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Na{+} + Br{-} = Na + Br2 =>
2 Na{+} + 2 Br{-} = 2 Na + Br2
NO + CH4 = CO2 + H2O + N2 =>
4 NO + CH4 = CO2 + 2 H2O + 2 N2
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
K2O = K + O5 =>
5 K2O = 10 K + O5
C(SO3)2 + Cl = CClO4 + S2ClO2 =>
C(SO3)2 + 2 Cl = CClO4 + S2ClO2
MgO + Al2O3 + Fe2O3 = [Mg]100[Al2]25[Fe2]75[O4]100 =>
100 MgO + 25 Al2O3 + 75 Fe2O3 = [Mg]100[Al2]25[Fe2]75[O4]100
KHS = K + H + S =>
KHS = K + H + S
Co(NO3)2 + NH4OH = Co(OH)2 + NH4(NO3) =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4(NO3)
HgO + HF = HgF2 + H2O =>
HgO + 2 HF = HgF2 + H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NiSO4 + AlCl3 = Al2(SO4)3 + NiCl2 =>
3 NiSO4 + 2 AlCl3 = Al2(SO4)3 + 3 NiCl2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
N2O3 + HNO3 = NO2 + H2O =>
N2O3 + 2 HNO3 = 4 NO2 + H2O
SnONaOHH2O = Na[Sn(OH)3] =>
SnONaOHH2O = Na[Sn(OH)3]
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na3[Cr(OH)6] + Br2 = Na2CrO4 + NaBr + H2O + HBr =>
2 Na3[Cr(OH)6] + 3 Br2 = 2 Na2CrO4 + 2 NaBr + 4 H2O + 4 HBr
(Mg3N2) + H2O = NH3 + Mg(OH)2 =>
(Mg3N2) + 6 H2O = 2 NH3 + 3 Mg(OH)2
CuSO4(aq)CaCl2(aq) = CuCl2(aq)CaSO4(aq) =>
CuSO4(aq)CaCl2(aq) = CuCl2(aq)CaSO4(aq)
KI + KIO3 + H2SO = I2 + K2SO4 + H2O =>
2 KI + 4 KIO3 + 3 H2SO = 3 I2 + 3 K2SO4 + 3 H2O
Ba(NO3)2 + NH2SOH + H2O = BaSO4 + NH4NO3 = HNO3 =>
2 Ba(NO3)2 + 2 NH2SOH + 3 H2O = 2 BaSO4 + 3 NH4NO3
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Ba(s) + HBr(aq) = H2 + BaBr2 =>
Ba(s) + 2 HBr(aq) = H2 + BaBr2
NH3 + CO2(g) = CO(NH2)2 + H2O =>
2 NH3 + CO2(g) = CO(NH2)2 + H2O
AgSO4 + CuNO3 = AgNO3 + CuSO4 =>
AgSO4 + CuNO3 = AgNO3 + CuSO4
C4H9OH = C4H8O + H2 =>
C4H9OH = C4H8O + H2
C3H6O + CU(OH)2 = C2H5COOH + CU2O + H2O =>
4 C3H6O + 6 CU(OH)2 = 5 C2H5COOH + 3 CU2O + 3 H2O
BaCl2 + H2S04 = BaS04 + HCl =>
BaCl2 + H2S04 = BaS04 + 2 HCl
PbCl2 + Mg = MgCl + Pb =>
PbCl2 + 2 Mg = 2 MgCl + Pb
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s) =>
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s)
KMnO4 + FeCl3 + H2SO4 = K(SO4) + Mn(SO4)2 + Fe2(SO4)3 + H2O + Cl2 =>
3 KMnO4 + 2 FeCl3 + 12 H2SO4 = 3 K(SO4) + 3 Mn(SO4)2 + Fe2(SO4)3 + 12 H2O + 3 Cl2
FeCl3 + S8 = Cl2 + FeS2 =>
4 FeCl3 + S8 = 6 Cl2 + 4 FeS2
Iron + Cu{2+}sulfate = copper + Fe{2+}sulfate =>
Fe + Cu{2+}sulfate = Cu + Fe{2+}sulfate
Al(OH){-} = Al + OH{-} =>
Al(OH){-} = Al + OH{-}
SO2 + Br2 + H2O = HBr2 + H2SO4 =>
SO2 + 2 Br2 + 2 H2O = 2 HBr2 + H2SO4
CaC2 + CaOH2 = Ca2C + H2O =>
CaC2 + 3 CaOH2 = 2 Ca2C + 3 H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
SO2 + NO2 + H2O = H2SO4 + HNO2 =>
SO2 + 2 NO2 + 2 H2O = H2SO4 + 2 HNO2
Fe3(PO4)2 + Al = Al(PO4)2 + Fe =>
Fe3(PO4)2 + Al = Al(PO4)2 + 3 Fe
(NiOH)2SO4 + (NH4)2SO4 + NH3*H2O = Ni(NH3)6SO4 + H2O =>
(NiOH)2SO4 + (NH4)2SO4 + 10 NH3*H2O = 2 Ni(NH3)6SO4 + 12 H2O
Co(NO3)2 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + NH4NO3H2O =>
2 Co(NO3)2 + 6 NH3 + 2(NH4)2CO3 + H2O2 = 2[Co(NH3)4CO3]NO3 + 2 NH4NO3H2O
HCl + Mo = MoCl5 + H =>
5 HCl + Mo = MoCl5 + 5 H
Cs2O = Cs + O =>
Cs2O = 2 Cs + O
CO(NH2)2(aq) + O2(aq) = CO2(aq) + HNO3(aq) + H2O =>
CO(NH2)2(aq) + 4 O2(aq) = CO2(aq) + 2 HNO3(aq) + H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Cu + HMnO4 = Cu(MnO4)2 + H2 =>
Cu + 2 HMnO4 = Cu(MnO4)2 + H2
Ca(ClO)2 + CO2 = CaCO3 + Cl2 + O2 =>
2 Ca(ClO)2 + 2 CO2 = 2 CaCO3 + 2 Cl2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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