| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2N2 + H2O2 = N2 + 2 H2O
Ba(BrO)2 + Be + BaOH + H2O = BaBr2 + Ba[Be(OH)4] =>
3 Ba(BrO)2 + 4 Be + 4 BaOH + 6 H2O = 3 BaBr2 + 4 Ba[Be(OH)4]
Fe(ClO4) = Fe + ClO4 =>
Fe(ClO4) = Fe + ClO4
CO(NH2)2 + HNCO = NH2CONHCONH2 =>
CO(NH2)2 + HNCO = NH2CONHCONH2
NiS(s) + O2(g) = NiO(s) + SO2(g) =>
2 NiS(s) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)
Na + CO + H2O = NaOH + H3CO =>
3 Na + CO + 3 H2O = 3 NaOH + H3CO
CH3NH3Cl + NaOH = CH3O + NaCl + NH4 =>
CH3NH3Cl + NaOH = CH3O + NaCl + NH4
C6H4COOHCOOH + HNO3 = C6H3COOHCOOHNO2 + H2O =>
C6H4COOHCOOH + HNO3 = C6H3COOHCOOHNO2 + H2O
zinc + EDTA = Zn(EDTA) =>
Zn + EDTA = Zn(EDTA)
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
HCN + CuSO4 = Cu(CN)2 + H2SO4 =>
2 HCN + CuSO4 = Cu(CN)2 + H2SO4
KClO3 + MgCa(CO3)2 = Ca(ClO3)2 + K2CO3 + Mg(ClO3)2 =>
4 KClO3 + MgCa(CO3)2 = Ca(ClO3)2 + 2 K2CO3 + Mg(ClO3)2
KH(IO3)2 + Sr(OH)2 = K + H + OH + Sr(IO3)2 =>
KH(IO3)2 + Sr(OH)2 = K + H + 2 OH + Sr(IO3)2
B + PbO2 = B2O3 + Pb =>
4 B + 3 PbO2 = 2 B2O3 + 3 Pb
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
LiOH + Cu = Cu(OH)2 + Li =>
2 LiOH + Cu = Cu(OH)2 + 2 Li
AgNO3(aq) + NaOH = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH = AgOH(s) + NaNO3(aq)
KMnO4 + C6H12O6 = CO2 + H2O + K2CO3 + MnO =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 30 H2O + 12 K2CO3 + 24 MnO
C5H16O6N + O2 = CO2 + H2O + NH3 =>
4 C5H16O6N + 21 O2 = 20 CO2 + 26 H2O + 4 NH3
FeCl3 + Mg + H2O = Fe(OH)3 + MgCl3 + H2 =>
2 FeCl3 + 2 Mg + 6 H2O = 2 Fe(OH)3 + 2 MgCl3 + 3 H2
AgC1 + NH4OH = Ag(NH3)2C1 + H2O =>
AgC1 + 2 NH4OH = Ag(NH3)2C1 + 2 H2O
Pb(NO3)2 + Na2(SO4)2 = Pb(SO4)2 + Na2(NO3)2 =>
Pb(NO3)2 + Na2(SO4)2 = Pb(SO4)2 + Na2(NO3)2
NCo3 + NaCl = NaCo3 + NCl =>
NCo3 + NaCl = NaCo3 + NCl
Ag + Ca(No2)2 = Ca + AgNo2 =>
2 Ag + Ca(No2)2 = Ca + 2 AgNo2
MgN2O6 = MgO + NO2 + O2 =>
2 MgN2O6 = 2 MgO + 4 NO2 + O2
MaOH + H2SO4 = Ma2SO4 + H2O =>
2 MaOH + H2SO4 = Ma2SO4 + 2 H2O
V + AuCl + H2O = VOCl + Au + HCl =>
V + 3 AuCl + H2O = VOCl + 3 Au + 2 HCl
Mg3(PO4)2 + HCl = MgCl2 + H3(PO4) =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3(PO4)
LiSiO3 + AgHCO3 = AgSiO3 + LiHCO3 =>
LiSiO3 + AgHCO3 = AgSiO3 + LiHCO3
Na2CO3 + Ag3P = Na3P + Ag2CO3 =>
3 Na2CO3 + 2 Ag3P = 2 Na3P + 3 Ag2CO3
NaNO2 + KI + CH3COOH = I2 + NO + Na(CH3COO) + K(CH3COO) + H2O =>
2 NaNO2 + 2 KI + 4 CH3COOH = I2 + 2 NO + 2 Na(CH3COO) + 2 K(CH3COO) + 2 H2O
Mg + K2Cr2O7 = MgO + K2O + Cr2O3 =>
3 Mg + K2Cr2O7 = 3 MgO + K2O + Cr2O3
HC2H3O2 + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = CO2 + H2O + 2 NaC2H3O2
P + KOH + H2O = PH3 + K2HPO3 =>
2 P + 2 KOH + H2O = PH3 + K2HPO3
CuS + KNO3 = K2S + Cu(NO3)2 =>
CuS + 2 KNO3 = K2S + Cu(NO3)2
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O =>
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O
Mo + HNO3 = Mo(NO3)6 + H2O + N2O =>
4 Mo + 30 HNO3 = 4 Mo(NO3)6 + 15 H2O + 3 N2O
NaNO2 + K2S + H2SO4 = Na2SO4 + NO + K2SO4 + H2O =>
8 NaNO2 + K2S + 4 H2SO4 = 4 Na2SO4 + 8 NO + K2SO4 + 4 H2O
Al2(SO4)3(aq) + K2SO4(aq) + H2O(l) = KAl(SO4)2*24H2O(s) =>
Al2(SO4)3(aq) + K2SO4(aq) + 48 H2O(l) = 2 KAl(SO4)2*24H2O(s)
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + H2O =>
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + 2 H2O
H3PO4(l) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(l) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Mg(s)ZnSO4(aq) = Zn(s)MgSO4(aq) =>
Mg(s)ZnSO4(aq) = Zn(s)MgSO4(aq)
NaSO3 + HNO3 = NaH + SO3NO3 =>
NaSO3 + HNO3 = NaH + SO3NO3
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
HCO3{-} + H3O{+} = H2O + CO2 =>
HCO3{-} + H3O{+} = 2 H2O + CO2
BiCl3 + Cl + KOH = KBiO3 + KCl + H2O =>
BiCl3 + 2 Cl + 6 KOH = KBiO3 + 5 KCl + 3 H2O
PbCl2 + NaHCO3 = PbCO3 + NaCl + CO2 + H2O =>
PbCl2 + 2 NaHCO3 = PbCO3 + 2 NaCl + CO2 + H2O
NaBr + Na2SO4 = NaSO4 + Na2Br =>
NaBr + Na2SO4 = NaSO4 + Na2Br
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
CaCl2 + FeCl3 = CaCl + Fe(Cl2)3 =>
3 CaCl2 + FeCl3 = 3 CaCl + Fe(Cl2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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