| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 2 NaOH = Fe(OH)2 + 2 Na + 3 NO3
Fe2(SO3)3 = Fe + SO3 =>
Fe2(SO3)3 = 2 Fe + 3 SO3
C2H6 = CH + H2 =>
C2H6 = 2 CH + 2 H2
HClO4 + K2SO3 = KClO4 + H2O + SO2 =>
2 HClO4 + K2SO3 = 2 KClO4 + H2O + SO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuO + Fe2O3 = CuFe2O4 =>
CuO + Fe2O3 = CuFe2O4
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
ClO2 + HI = Cl2 + I2 + H2O =>
2 ClO2 + 8 HI = Cl2 + 4 I2 + 4 H2O
NaCl + KBr = BrCl + KNa =>
NaCl + KBr = BrCl + KNa
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C6H14(s) + O2(l) = CO2(s) + H2O =>
2 C6H14(s) + 19 O2(l) = 12 CO2(s) + 14 H2O
I3{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I3{-} + 8 Cl2 + 9 H2O = 3 IO3{-} + 16 Cl{-} + 18 H{+}
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2CO3 + ZrO2 = Na2ZrO3 + CO2(g) =>
Na2CO3 + ZrO2 = Na2ZrO3 + CO2(g)
C2H4O2 + NaHCO3 = CH3COONa + CO2 + H2O =>
C2H4O2 + NaHCO3 = CH3COONa + CO2 + H2O
H2NCH2CH2NH2 + NiCl2*6H2O = NiCl2(H2NCH2CH2NH2)3 + H2O =>
3 H2NCH2CH2NH2 + NiCl2*6H2O = NiCl2(H2NCH2CH2NH2)3 + 6 H2O
I2 + H2O = IO3{-} + I{-} + H{+} =>
3 I2 + 3 H2O = IO3{-} + 5 I{-} + 6 H{+}
Ca2(PO4)3 + SiO2 + C = P4 + CO + CaSiO3 =>
4 Ca2(PO4)3 + 8 SiO2 + 40 C = 3 P4 + 40 CO + 8 CaSiO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Zn + KNO3 + HCl = ZnCl2 + KCl + NH4Cl + H2O =>
4 Zn + KNO3 + 10 HCl = 4 ZnCl2 + KCl + NH4Cl + 3 H2O
CH2CHCN + HCN = NCCH2CH2CN =>
CH2CHCN + HCN = NCCH2CH2CN
H2HFO4S + HCI = HFO2 + H3O2SCI =>
H2HFO4S + HCI = HFO2 + H3O2SCI
AsO3 + Zn + H2SO4 = AsH3 + H2O + ZnSO4 =>
2 AsO3 + 9 Zn + 9 H2SO4 = 2 AsH3 + 6 H2O + 9 ZnSO4
CoBr2 + BaH2O2 = CoH2O2 + BaBr2 =>
CoBr2 + BaH2O2 = CoH2O2 + BaBr2
FeS2 + HNO3 = Fe(NO3) + S + NO2 + H2O =>
FeS2 + 2 HNO3 = Fe(NO3) + 2 S + NO2 + H2O
Cl2(aw) + H2O(l) = HCl(aq) + HOCl(aq) =>
Cl2(aw) + H2O(l) = HCl(aq) + HOCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg(NO3)2 + KPO4 = Mg(PO4)2 + KNO3 =>
Mg(NO3)2 + 2 KPO4 = Mg(PO4)2 + 2 KNO3
Zn + C2H4O2 = H + ZnC4H6O4 =>
Zn + 2 C2H4O2 = 2 H + ZnC4H6O4
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Ca(OH)2 + KNO3 = K(OH)2 + CaNO3 =>
Ca(OH)2 + KNO3 = K(OH)2 + CaNO3
Mg + CrCl3 = MgCl2 + Cr =>
3 Mg + 2 CrCl3 = 3 MgCl2 + 2 Cr
KBrO4 + H2O = HBrO4 + KOH =>
KBrO4 + H2O = HBrO4 + KOH
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Fe + CuNo3 = Cu + Fe(No3)3 =>
Fe + 3 CuNo3 = 3 Cu + Fe(No3)3
NH3 + H2CO3 = NCO3 + H5 =>
NH3 + H2CO3 = NCO3 + H5
Ni(OH)2 + HClO4 = Ni(ClO4)2 + HOH =>
Ni(OH)2 + 2 HClO4 = Ni(ClO4)2 + 2 HOH
H2SO4(aq) + CuCO3(s) = CuSO4 + H2O + CO2 =>
H2SO4(aq) + CuCO3(s) = CuSO4 + H2O + CO2
C4H8CuN2O4 + HCl = CuCl2 + C2H5NO2 =>
C4H8CuN2O4 + 2 HCl = CuCl2 + 2 C2H5NO2
SnCl2 + Ca(OH)2 = Sn(OH)2 + CaCl2 =>
SnCl2 + Ca(OH)2 = Sn(OH)2 + CaCl2
C18H19O9N + O2 = CO2 + H2O + HNO3 =>
2 C18H19O9N + 39 O2 = 36 CO2 + 18 H2O + 2 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2S + Mn3O4 = MnS + S + H2O =>
4 H2S + Mn3O4 = 3 MnS + S + 4 H2O
C2H4 + O = CO + HOH =>
C2H4 + 4 O = 2 CO + 2 HOH
Ca(NO3)2 + CoBr2 = CaBr2 + Co(NO3)2 =>
Ca(NO3)2 + CoBr2 = CaBr2 + Co(NO3)2
H3PO4 + H2O = H3O + PO4O =>
H3PO4 + 6 H2O = 5 H3O + PO4O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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