| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2 + 4 H2O2 = 2 CO2 + 4 H2O
MgC + O3 = MgCO3 =>
MgC + O3 = MgCO3
P4 + Cl = Cl3P =>
P4 + 12 Cl = 4 Cl3P
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(aq) + KCl(aq) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(aq) + 6 KCl(aq)
J{-} + MnO4{-} + H{+} = J2 + Mn{2+} + H2O =>
10 J{-} + 2 MnO4{-} + 16 H{+} = 5 J2 + 2 Mn{2+} + 8 H2O
CuSO4 + NH4OH = (Cu(NH3)3)(SO4) + H2O =>
CuSO4 + 3 NH4OH = (Cu(NH3)3)(SO4) + 3 H2O
C3H3O + O2 = H2O + CO2 =>
4 C3H3O + 13 O2 = 6 H2O + 12 CO2
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2 + CuS =>
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2 + CuS
HNO3 + ZnS = Zn(NO3)2 + H2S =>
2 HNO3 + ZnS = Zn(NO3)2 + H2S
KOH + ClO = KClO3 + KCl + H2O =>
2 KOH + 2 ClO = KClO3 + KCl + H2O
P + H2SO4 + H2O = H3PO4 + H2S =>
8 P + 5 H2SO4 + 12 H2O = 8 H3PO4 + 5 H2S
Zn4 + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn4 + 4 Sn(NO3)2 = 4 Zn(NO3)2 + 4 Sn
AlO3HCl = AlClO3H =>
AlO3HCl = AlClO3H
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNo3(aq) + Na2S(aq) = Ag2S(s) + NaNo3(aq) =>
2 AgNo3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNo3(aq)
C5H10O2(g) + O2(g) = CO(g) + H2O(g) =>
C5H10O2(g) + 4 O2(g) = 5 CO(g) + 5 H2O(g)
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
Fe(H2O)6 + H2O = Fe(H2O)5OH + H3O =>
Fe(H2O)6 + H2O = Fe(H2O)5OH + H3O
NH4OH + H = NH4OH2 =>
NH4OH + H = NH4OH2
Cl{4} + N{2} = N{4} + Cl{2} =>
Cl{4} + N{2} = N{4} + Cl{2}
CaC2 + H2O = CaO + CO + H2 =>
CaC2 + 3 H2O = CaO + 2 CO + 3 H2
H2O + C14H18N2O5 = C4H7NO4 + CH3OH + C9H11NO2 =>
2 H2O + C14H18N2O5 = C4H7NO4 + CH3OH + C9H11NO2
C3O3 + H2 = CH4 + H2O =>
C3O3 + 9 H2 = 3 CH4 + 3 H2O
Na2CO3 + HCl = HClO + Na2C =>
Na2CO3 + 3 HCl = 3 HClO + Na2C
NaOCl + Na2S2O3 + H2O = NaCl + Na2SO4 + H2SO4 =>
4 NaOCl + Na2S2O3 + H2O = 4 NaCl + Na2SO4 + H2SO4
HClO4(aq) + K2SO3(aq) = KClO4 + SO2 + H2O =>
2 HClO4(aq) + K2SO3(aq) = 2 KClO4 + SO2 + H2O
IF + F2 = IF3 =>
IF + F2 = IF3
H2SO4 + P = H3PO4 + SO2 + H2O =>
5 H2SO4 + 2 P = 2 H3PO4 + 5 SO2 + 2 H2O
H3PO3 + H2O = H4PO3 + OH =>
H3PO3 + H2O = H4PO3 + OH
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
H2PtCl6*6H2O = H2PtCl6 + H2O =>
H2PtCl6*6H2O = H2PtCl6 + 6 H2O
H3PO3 + KOH = K5PO4 + H2O =>
H3PO3 + 5 KOH = K5PO4 + 4 H2O
Ca(OH)2 + HF = CaF2 + HOH =>
Ca(OH)2 + 2 HF = CaF2 + 2 HOH
Ba(OH)2 + H2O = BaH3O2 + OH =>
Ba(OH)2 + H2O = BaH3O2 + OH
Fe3O4 + H2 = FeH4 + H2O =>
Fe3O4 + 10 H2 = 3 FeH4 + 4 H2O
K2HPO4 + AgNO3 = Ag3PO4 + HNO3 + KNO3 =>
K2HPO4 + 3 AgNO3 = Ag3PO4 + HNO3 + 2 KNO3
H2SO5 + KI = K2SO4 + I2 + H2O =>
H2SO5 + 2 KI = K2SO4 + I2 + H2O
Al + FeO = Al(FeO) =>
Al + FeO = Al(FeO)
KI + H2SO4 + NaClO4 = I2 + NaCl + K2SO4 + H2O =>
8 KI + 4 H2SO4 + NaClO4 = 4 I2 + NaCl + 4 K2SO4 + 4 H2O
KBr + Ca(NO2)2 = K(NO2) + CaBr2 =>
2 KBr + Ca(NO2)2 = 2 K(NO2) + CaBr2
KMnO4 + Sb + H2SO4 = MnSO4 + K2SO4 + H2O + Sb2O3 =>
6 KMnO4 + 10 Sb + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 5 Sb2O3
K2HPO4 + AgNO3 = Ag3PO4 + HNO3 + KNO3 =>
K2HPO4 + 3 AgNO3 = Ag3PO4 + HNO3 + 2 KNO3
Cr(NO3)2 + CuSO4 = Cu + Cu(NO3)3 + Cr2(SO4)3 =>
6 Cr(NO3)2 + 9 CuSO4 = 5 Cu + 4 Cu(NO3)3 + 3 Cr2(SO4)3
N2 + H2O + Cl{-} = N2H4 + OH{-} + Cl2 =>
N2 + 4 H2O + 4 Cl{-} = N2H4 + 4 OH{-} + 2 Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOCl + Na2S2O3 + H2O = NaCl + Na2SO4 + H2SO4 =>
4 NaOCl + Na2S2O3 + H2O = 4 NaCl + Na2SO4 + H2SO4
(NH4)2C2O4 + AlBr3 = NH4Br + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 AlBr3 = 6 NH4Br + Al2(C2O4)3
CH3C(O)CH3HCN = C4H7NO =>
CH3C(O)CH3HCN = C4H7NO
AgBiS2 + O2 = Ag + Bi2O3 + SO2 =>
4 AgBiS2 + 11 O2 = 4 Ag + 2 Bi2O3 + 8 SO2
Co2{+} + NO2{-} + H{+} = Co(NO2)6{-3} + NO + H2O =>
Co2{+} + 17 NO2{-} + 10 H{+} = 2 Co(NO2)6{-3} + 5 NO + 5 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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