| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS
HNO3 + Zn = Zn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
(NH4)3PO4 + Mg(NO2)2 = Mg3(PO4)2 + (NH4)NO2 =>
2(NH4)3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6(NH4)NO2
MnO + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O
Hg(l) + HNO3(aq) = Hg2(NO3)2(aq) + NO(g) + H2O(l) =>
6 Hg(l) + 8 HNO3(aq) = 3 Hg2(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
KMnO4 + CH3COOH + Na2S = Mn(CH3COO)2 + CH3COOK + Na2SO4 + H2O =>
8 KMnO4 + 24 CH3COOH + 5 Na2S = 8 Mn(CH3COO)2 + 8 CH3COOK + 5 Na2SO4 + 12 H2O
K(s) + HOH(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 HOH(l) = 2 KOH(aq) + H2(g)
ClO2 + Na2O2 = NaClO3 =>
2 ClO2 + Na2O2 = 2 NaClO3
KIO3 + Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3 + Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
Ni(s) + ZnSO4(aq) = Zn(s) + NiSO4 =>
Ni(s) + ZnSO4(aq) = Zn(s) + NiSO4
CaO + H2O2 = Ca(OH)2 + O2 =>
2 CaO + 2 H2O2 = 2 Ca(OH)2 + O2
C2H3O2 + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
16 C2H3O2 + 7 Na2CO3 = 14 C2H3NaO2 + 11 CO2 + 3 H2O
C300H602 + O2 = CO2 + H2O =>
2 C300H602 + 901 O2 = 600 CO2 + 602 H2O
Sn + H2SO4 = SnSO4 + SO2 + HOH =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 HOH
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4(s) + K2SO4 =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4(s) + 3 K2SO4
FeI3 + Ba(OH)2 = BaI2 + Fe(OH)3 =>
2 FeI3 + 3 Ba(OH)2 = 3 BaI2 + 2 Fe(OH)3
HNO3 + MnCl2 + HCl = NO + MnCl4 + HOH =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 HOH
Fe304 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe304 + 1216 HNO3 = 304 Fe(NO3)3 + 304 NO + 608 H2O
C8H16O2 + KOH = C8H15O2K + H2O =>
C8H16O2 + KOH = C8H15O2K + H2O
B + HCl2 = B3Cl4 + H2 =>
3 B + 2 HCl2 = B3Cl4 + H2
CH11CH24 + O2 = H2O + CO2 =>
4 CH11CH24 + 43 O2 = 70 H2O + 8 CO2
Pb + NaNO3 = PbO4 + NaNO2 =>
Pb + 4 NaNO3 = PbO4 + 4 NaNO2
NHCl4 + NaC = NHC4 + NaCl =>
NHCl4 + 4 NaC = NHC4 + 4 NaCl
Na3(PO4) + Ca(OH)2 = NaOH + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
MnO(s) = Mn(l) + O2(g) =>
2 MnO(s) = 2 Mn(l) + O2(g)
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag =>
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag
Fe + HSCN = Fe(SCN) + H =>
Fe + HSCN = Fe(SCN) + H
Sc + O2 = ScO =>
2 Sc + O2 = 2 ScO
C7H8O(l) + O2 = CO2(g) + H2O(g) =>
2 C7H8O(l) + 17 O2 = 14 CO2(g) + 8 H2O(g)
Zm + H2SO4 = ZmSO4 + H2 =>
Zm + H2SO4 = ZmSO4 + H2
C2H2 + HBr = C2H3Br =>
C2H2 + HBr = C2H3Br
Ta + Ru + Si = TaRuSi =>
Ta + Ru + Si = TaRuSi
HCl + C2(OH)2 = C2Cl2 + H2O =>
2 HCl + C2(OH)2 = C2Cl2 + 2 H2O
Fe2 + O = Fe2O3 =>
Fe2 + 3 O = Fe2O3
WCl6 + Bi = W3Cl10 + BiCl3 =>
9 WCl6 + 8 Bi = 3 W3Cl10 + 8 BiCl3
Fe2(SO4)3 + CoCl2 = FeCl3 + Co(SO4) =>
Fe2(SO4)3 + 3 CoCl2 = 2 FeCl3 + 3 Co(SO4)
Pb(NO2)2 + NaOH = Pb(OH)2 + NaNO2 =>
Pb(NO2)2 + 2 NaOH = Pb(OH)2 + 2 NaNO2
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
Fe + AgF = FeF2 + Ag =>
Fe + 2 AgF = FeF2 + 2 Ag
C6H12O6 + Cl2 = C6H6Cl6 + H2O2 =>
C6H12O6 + 3 Cl2 = C6H6Cl6 + 3 H2O2
C6H12O2 + O2 = CO2(g) + H2O(l) =>
C6H12O2 + 8 O2 = 6 CO2(g) + 6 H2O(l)
Ge + NaOH + NaClO3 = NaCl + H2O + Na2GeO3 =>
3 Ge + 6 NaOH + 2 NaClO3 = 2 NaCl + 3 H2O + 3 Na2GeO3
CH3CH2OH + NaHCO3 = Na3O4 + CH3COOH + H2 =>
4 CH3CH2OH + 6 NaHCO3 = 2 Na3O4 + 7 CH3COOH + H2
MgCl2 + KOH = KCl + Mg(OH)2 =>
MgCl2 + 2 KOH = 2 KCl + Mg(OH)2
(NH4)2SO4 + BaF2 = NH4F + BaSO4 =>
(NH4)2SO4 + BaF2 = 2 NH4F + BaSO4
BaSO4 + HCl = BaCl2 + H2(SO4) =>
BaSO4 + 2 HCl = BaCl2 + H2(SO4)
Mg(s) + FeSO4(aq) = MgSO4(s) + Fe(aq) =>
Mg(s) + FeSO4(aq) = MgSO4(s) + Fe(aq)
C5H8 + Cl2 = C5H8Cl =>
2 C5H8 + Cl2 = 2 C5H8Cl
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + 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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