| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HNO2 = Ca + 2 NO2 + CO2 + H2O
Na + H2N = Na2N + H2 =>
2 Na + H2N = Na2N + H2
N2O3 + H2O2 = NO2 + H2O =>
N2O3 + H2O2 = 2 NO2 + H2O
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4 =>
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4
NaCrO2 + NaOH + NaClO3 = NaCl + Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaOH + NaClO3 = NaCl + 2 Na2CrO4 + H2O
Al(NO3)3 + NaOH = AlOH + Na(NO3)3 =>
Al(NO3)3 + NaOH = AlOH + Na(NO3)3
C3H7COOH + C2H5OH = C6H12O2 + H2O =>
C3H7COOH + C2H5OH = C6H12O2 + H2O
NaHCO3 + HC2H3D2 = NaC2H3D2 + CO2 + H2O =>
NaHCO3 + HC2H3D2 = NaC2H3D2 + CO2 + H2O
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
N2 + Mg = N2Mg2 =>
N2 + 2 Mg = N2Mg2
H2CrO4 + C = CO2 + Cr + H2O =>
2 H2CrO4 + 3 C = 3 CO2 + 2 Cr + 2 H2O
ZnSO4 + MnBr2 = ZnBr2 + MnSO4 =>
ZnSO4 + MnBr2 = ZnBr2 + MnSO4
C6H10O + C2H4O3 + NH3 = C6H11NO + H2O =>
6 C6H10O + 3 C2H4O3 + 7 NH3 = 7 C6H11NO + 8 H2O
Mg(OH)2 + PO4 = Mg3(PO4)2 + OH =>
3 Mg(OH)2 + 2 PO4 = Mg3(PO4)2 + 6 OH
CH3(CH2)2COO + Ca = CH3(CH2)2COOCa =>
CH3(CH2)2COO + Ca = CH3(CH2)2COOCa
Ba(NO3)2 + Zr(NO3)2 + C6H8O7 = BaZrO3 + H2O + N2 + CO2 =>
Ba(NO3)2 + Zr(NO3)2 + C6H8O7 = BaZrO3 + 4 H2O + 2 N2 + 6 CO2
Co(NO3)2 + FePO4 = Fe(NO3)3 + Co3(PO4)2 =>
3 Co(NO3)2 + 2 FePO4 = 2 Fe(NO3)3 + Co3(PO4)2
BrO3{-} + S2{-} + H{+} = Br2{-} + S + H2O =>
2 BrO3{-} + 11 S2{-} + 12 H{+} = Br2{-} + 22 S + 6 H2O
Ni(OH)2 + Cl2 + NaOH = Ni2O3 + NaCl + H2O =>
2 Ni(OH)2 + Cl2 + 2 NaOH = Ni2O3 + 2 NaCl + 3 H2O
NaSO4(aq) + CaCl(aq) = CaSO4(s) + NaCl(aq) =>
NaSO4(aq) + CaCl(aq) = CaSO4(s) + NaCl(aq)
HNO2 + NaNO2 = HNaNO2 + NO2 =>
HNO2 + NaNO2 = HNaNO2 + NO2
C12H12O2 + O2 = CO2 + H2O =>
C12H12O2 + 14 O2 = 12 CO2 + 6 H2O
Li2CO3 + O2 = Li2O2 + CO2 = =>
2 Li2CO3 + O2 = 2 Li2O2 + 2 CO2
MnO4{-} + Ni{+2} + H{+} + SO4{-2} = Mn{+2} + H2O + Ni2(SO4)3 =>
2 MnO4{-} + 10 Ni{+2} + 16 H{+} + 15 SO4{-2} = 2 Mn{+2} + 8 H2O + 5 Ni2(SO4)3
Cl2 + SO2 = SO2Cl2 =>
Cl2 + SO2 = SO2Cl2
Al(HSO4)3 + KOH = K3[Al(OH)6] + KHSO4 =>
Al(HSO4)3 + 6 KOH = K3[Al(OH)6] + 3 KHSO4
C135H96O9NS + O2 = H2O + SO2 + NO2 + CO2 =>
2 C135H96O9NS + 313 O2 = 96 H2O + 2 SO2 + 2 NO2 + 270 CO2
NH4{+} + O = NO2{-} + H2O + H{+} =>
NH4{+} + 3 O = NO2{-} + H2O + 2 H{+}
S8 + NO3{-} + H{+} = S4O6{2-} + NO2 + H2O =>
S8 + 20 NO3{-} + 16 H{+} = 2 S4O6{2-} + 20 NO2 + 8 H2O
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
CH4 + Kr = KrCH4 =>
CH4 + Kr = KrCH4
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
K(s) + I2(g) = KI(aq) =>
2 K(s) + I2(g) = 2 KI(aq)
Mg(OH)2 + PO4 = Mg3(PO4)2 + OH =>
3 Mg(OH)2 + 2 PO4 = Mg3(PO4)2 + 6 OH
Ba(OH)2*H2O + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2*H2O + 2 NH4Cl = 2 NH3 + 3 H2O + BaCl2
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O =>
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O
B2H6 + KMnO4 + H2SO4 = H3BO3 + K2SO4 + H2O + MnSO4 =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 10 H3BO3 + 6 K2SO4 + 18 H2O + 12 MnSO4
FeS2 + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
FeS2 + 18 HNO3 = Fe(NO3)3 + 7 H2O + 2 H2SO4 + 15 NO2
HOOCCH2CH2COOH + H2NCH2CH2NH2 = C6H10N2O2 + H2O =>
HOOCCH2CH2COOH + H2NCH2CH2NH2 = C6H10N2O2 + 2 H2O
P2S5 + HCl = H2S + P4S3 + Cl2 =>
2 P2S5 + 14 HCl = 7 H2S + P4S3 + 7 Cl2
Ta2O5 + KF + HF = K2TaF7 + H2O =>
Ta2O5 + 4 KF + 10 HF = 2 K2TaF7 + 5 H2O
Zn + H{+} + MnO4{-} = Zn{2+} + Mn + H2O =>
7 Zn + 16 H{+} + 2 MnO4{-} = 7 Zn{2+} + 2 Mn + 8 H2O
Ba(NO3)2 + Na2SO3 = BaSO3(s) + NO3Na(aq) =>
Ba(NO3)2 + Na2SO3 = BaSO3(s) + 2 NO3Na(aq)
Al + O2 = Al4O10 =>
4 Al + 5 O2 = Al4O10
CoCl2 + Na2S = CoS + NaCl =>
CoCl2 + Na2S = CoS + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
C2H6O + Cr2O7{-2} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{-2} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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