| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + N2 = 2 MgN
C6H11NOS2 + O2 = CO2 + H2O + NO2 + SO2 =>
4 C6H11NOS2 + 45 O2 = 24 CO2 + 22 H2O + 4 NO2 + 8 SO2
C6*H12*O6 + O2 = CO2 + H2O =>
C6*H12*O6 + 6 O2 = 6 CO2 + 6 H2O
NH4Cl(st) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(st) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CH3CH2CH3 + O2 = CO + H2O =>
2 CH3CH2CH3 + 7 O2 = 6 CO + 8 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Si4 + F2 = SiF4 =>
Si4 + 8 F2 = 4 SiF4
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2O(l) + CO2(burp) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l) + CO2(burp)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + Fe = CuSO4Fe =>
CuSO4 + Fe = CuSO4Fe
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 34 HCl + 24 FeSO4 = 2 PbCl2 + Cr2(SO)3 + 10 FeCl3 + 17 H2O + 7 Fe2(SO4)3
Pb(NO3)2 + CaI2 = Ca(NO3)2 + PbI2 =>
Pb(NO3)2 + CaI2 = Ca(NO3)2 + PbI2
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
NaCO + CaCl3 = NaCl3 + CaCO =>
NaCO + CaCl3 = NaCl3 + CaCO
CuI2 + Br2 = CuBr + I =>
2 CuI2 + Br2 = 2 CuBr + 4 I
NaI + H3PO4 = HI + Na3PO4 =>
3 NaI + H3PO4 = 3 HI + Na3PO4
Ni(NO3)2 + HNO3 = Ni(NO3) + H(NO3)2 =>
Ni(NO3)2 + HNO3 = Ni(NO3) + H(NO3)2
C4H10S(l) + O2(g) = CO2 + SO2 + H2O =>
2 C4H10S(l) + 15 O2(g) = 8 CO2 + 2 SO2 + 10 H2O
SrCl2(aq) + AgNo3(aq) = SrNo3 + AgCl2 =>
SrCl2(aq) + AgNo3(aq) = SrNo3 + AgCl2
C6H12O6 = H6O6 + C + H =>
C6H12O6 = H6O6 + 6 C + 6 H
C3H4 + K2Cr2O7 + H2SO4 = C4H4O4 + K2SO4 + Cr2(SO4)3 + H2O =>
12 C3H4 + 14 K2Cr2O7 + 56 H2SO4 = 9 C4H4O4 + 14 K2SO4 + 14 Cr2(SO4)3 + 62 H2O
Na + H2O = Na5O + H2 =>
5 Na + H2O = Na5O + H2
H2S + HNO3 = S + HNO2 + H2O =>
H2S + HNO3 = S + HNO2 + H2O
ZnS + Al2 = AlS + Zn =>
2 ZnS + Al2 = 2 AlS + 2 Zn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + FeO = Fe + Al2O3 =>
2 Al + 3 FeO = 3 Fe + Al2O3
K2Cr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2
AnswerCH4(g) + AnswerO2(g) = AnswerCO2(g) + AnswerH2O(g) =>
AnswerCH4(g) + 2 AnswerO2(g) = AnswerCO2(g) + 2 AnswerH2O(g)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al9 + Es1 = AlEs10 =>
Al9 + 90 Es1 = 9 AlEs10
Al(NO3)3 + CaCl2 = Ca(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 CaCl2 = 3 Ca(NO3)2 + 2 AlCl3
Pb(NO3)2 + NaI = NaNO3 + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
C10H20 + H2O = C10H21OH =>
C10H20 + H2O = C10H21OH
K3PO4 + AlNO3 = KNO3 + Al3PO4 =>
K3PO4 + 3 AlNO3 = 3 KNO3 + Al3PO4
Pb(s) + SO4(aq) = PbSO4(s) =>
Pb(s) + SO4(aq) = PbSO4(s)
NH3 + O2 = N202 + H2O =>
404 NH3 + 303 O2 = 2 N202 + 606 H2O
FeCr2O4 + O2 + Na2CO3 = Na2CrO4 + CO2 + Fe2O3 =>
4 FeCr2O4 + 7 O2 + 8 Na2CO3 = 8 Na2CrO4 + 8 CO2 + 2 Fe2O3
C6H12O6 = CH3COCH3 + CO2 + H2O =>
2 C6H12O6 = 3 CH3COCH3 + 3 CO2 + 3 H2O
K2SO3 + HCl = KCl + H2O + SO2 =>
K2SO3 + 2 HCl = 2 KCl + H2O + SO2
NH4OH + C2HF3O2 = CF3CO2NH4 + H2O =>
NH4OH + C2HF3O2 = CF3CO2NH4 + H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO3 + H2O + I2 =>
2 NaIO3 + 7 NaHSO3 = 5 NaHSO4 + 2 Na2SO3 + H2O + I2
Ni{2+} + e = Ni =>
Ni{2+} + 2e = Ni
Pb(OH)2 + HNO3 = Pb(OH)3 + NO2 =>
Pb(OH)2 + HNO3 = Pb(OH)3 + NO2
XCOOH + H2O = XCOO{-} + H3O{+} =>
XCOOH + H2O = XCOO{-} + H3O{+}
Fe3O4 + H2S = FeS + H2O + O2 =>
2 Fe3O4 + 6 H2S = 6 FeS + 6 H2O + O2
Mg + Cu{2+}( = Mg{2+}) + Cu =>
Mg + Cu{2+}( = Mg{2+}) + Cu
K + Se = KSe2 =>
K + 2 Se = KSe2
Na2CO3 + C2H4O2 = C2H3NaO2 + H2O + CO2 =>
Na2CO3 + 2 C2H4O2 = 2 C2H3NaO2 + H2O + CO2
H3PO4 + Fe = Fe(PO4) + H3 =>
H3PO4 + Fe = Fe(PO4) + H3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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