| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + H2O = BrH2O
Co + Zn(NO3)2 = Co(NO3) + Zn =>
2 Co + Zn(NO3)2 = 2 Co(NO3) + Zn
NaHCO3 + HBr = NaBr + CO2 + H2O =>
NaHCO3 + HBr = NaBr + CO2 + H2O
H3Cit + NaOH = Na3Cit + H2O =>
H3Cit + 3 NaOH = Na3Cit + 3 H2O
BeF2 + K2O = BeK2 + F2O =>
BeF2 + K2O = BeK2 + F2O
P + S = P4S10 =>
4 P + 10 S = P4S10
AgCl + N2H4 = Ag + N2 + HCl =>
4 AgCl + N2H4 = 4 Ag + N2 + 4 HCl
C + H2 + N2 + O2 = CH3NO2 =>
2 C + 3 H2 + N2 + 2 O2 = 2 CH3NO2
HC1 + NaOH = H2O + NaC1 =>
HC1 + NaOH = H2O + NaC1
Fe + SO2 = Fe2O3 + S =>
4 Fe + 3 SO2 = 2 Fe2O3 + 3 S
NaClO4 = NaCl + O2 =>
NaClO4 = NaCl + 2 O2
FeS2 + O2 = Fe2O5 + SO2 =>
4 FeS2 + 13 O2 = 2 Fe2O5 + 8 SO2
HCN + H2O2 = CNO + H2O =>
2 HCN + 3 H2O2 = 2 CNO + 4 H2O
U + H2O = UH2O =>
U + H2O = UH2O
Ba{2+} + SO4{2-} = BaSO4(s) =>
Ba{2+} + SO4{2-} = BaSO4(s)
CaO + HNO2 = Ca(NO2)2 + H2O =>
CaO + 2 HNO2 = Ca(NO2)2 + H2O
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride =>
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride
C20H42(s) + O2(g) = CO2 + H2O =>
2 C20H42(s) + 61 O2(g) = 40 CO2 + 42 H2O
HBr + NH2OH = NH2Br + H2O =>
HBr + NH2OH = NH2Br + H2O
Cl + CrO4 = ClO + CrO2 =>
2 Cl + CrO4 = 2 ClO + CrO2
Sn + FeCl2 = Fe2 + Sn2Cl =>
8 Sn + 2 FeCl2 = Fe2 + 4 Sn2Cl
P2O5 + H = PH3 + H2O =>
P2O5 + 16 H = 2 PH3 + 5 H2O
H2 + I2 + O2 = HIO3 =>
H2 + I2 + 3 O2 = 2 HIO3
Na2CO3 + AgNO3 = CO3Ag + Na2NO3 =>
Na2CO3 + AgNO3 = CO3Ag + Na2NO3
C6H8O7 + NH3 = C6H17N3O7 =>
C6H8O7 + 3 NH3 = C6H17N3O7
H2S + Na2SO3 = H2SO4 + Na2S =>
3 H2S + 4 Na2SO3 = 3 H2SO4 + 4 Na2S
CH2O2 = CHO2 + H =>
CH2O2 = CHO2 + H
SO3{2-} + H2O = SO4{2-} + H{+} + {-} =>
SO3{2-} + H2O = SO4{2-} + 2 H{+} + 2e
Cl + MnO4 = ClO + MnO2 =>
2 Cl + MnO4 = 2 ClO + MnO2
Cu(s) + NaCl(aq) = CuCl + Na =>
Cu(s) + NaCl(aq) = CuCl + Na
CoBr3 + Cl2 = Br2 + CoCl3 =>
2 CoBr3 + 3 Cl2 = 3 Br2 + 2 CoCl3
O4 = O =>
O4 = 4 O
Al + NH4ClO4 = Al2O3 + HCl + NO2 + H2O =>
2 Al + 6 NH4ClO4 = Al2O3 + 6 HCl + 6 NO2 + 9 H2O
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
K4(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
3 K4(Fe(CN)6) + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + 2 Fe
Cu + NaI = CuNa + I =>
Cu + NaI = CuNa + I
Mg2 + N2 = MgN =>
Mg2 + N2 = 2 MgN
MnO2 + KI = K2O + MnI4 =>
MnO2 + 4 KI = 2 K2O + MnI4
NaCrO4 + AgNO3 = AgCrO4NaNO3 =>
NaCrO4 + AgNO3 = AgCrO4NaNO3
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4 + Cu(NO3)2
X2Y2 = X + Y =>
X2Y2 = 2 X + 2 Y
AlCl3 + K3(PO4) = AlPO4 + KCl =>
AlCl3 + K3(PO4) = AlPO4 + 3 KCl
Cu(NO3)2 + ZnO + KAlO2 + H2O + K2CO3 = Cu2Zn2Al2(OH)12CO3 + KNO3 =>
2 Cu(NO3)2 + 2 ZnO + 2 KAlO2 + 6 H2O + K2CO3 = Cu2Zn2Al2(OH)12CO3 + 4 KNO3
Pb(ClO3)4 + Al = Al(ClO3)4 + Pb =>
Pb(ClO3)4 + Al = Al(ClO3)4 + Pb
C(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2 C(CH3(CH2)6CH3) + 27 O2 = 18 CO2 + 18 H2O
Ti + H2O = TiO2 + H2 =>
Ti + 2 H2O = TiO2 + 2 H2
HCl + NO3 = HNO3 + Cl2 =>
2 HCl + 2 NO3 = 2 HNO3 + Cl2
HCl + H2PO4{-} = H3PO4 + Cl{-} =>
HCl + H2PO4{-} = H3PO4 + Cl{-}
NH3 + O = NO4(NO3) + H =>
2 NH3 + 7 O = NO4(NO3) + 6 H
Zn + N = Zn3N2 =>
3 Zn + 2 N = Zn3N2
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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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