| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SiO3 + 3 H2O = H4SiO4 + 2 K + 2 OH
Cu2SO4 + Fe = Fe2(SO4) + Cu =>
Cu2SO4 + 2 Fe = Fe2(SO4) + 2 Cu
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
Na2S + CaCo3 = CaS + Na2Co3 =>
Na2S + CaCo3 = CaS + Na2Co3
H2PO4 + Mg(OH)2 = Mg2(PO4)2 + H2O =>
2 H2PO4 + 2 Mg(OH)2 = Mg2(PO4)2 + 4 H2O
H2SO4 + NO = SO2 + NO2 + H2O =>
H2SO4 + NO = SO2 + NO2 + H2O
C3H8O2 + NaOH + NaClO2 = Na2CO3 + NaCl + H2O =>
C3H8O2 + 6 NaOH + 4 NaClO2 = 3 Na2CO3 + 4 NaCl + 7 H2O
(C8H17O)3PO + C2H6O = PO4 + C3H8 + C2HO =>
5(C8H17O)3PO + 13 C2H6O = 5 PO4 + 40 C3H8 + 13 C2HO
CuSO4 + CuS = Cu + SO2 =>
CuSO4 + CuS = 2 Cu + 2 SO2
H2CaCO3 = H2 + Ca + O + CO2 =>
H2CaCO3 = H2 + Ca + O + CO2
CuCl2 + H2SO4 + KMnO4 = CuSO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
5 CuCl2 + 8 H2SO4 + 2 KMnO4 = 5 CuSO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH = =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
AgNO3 + CaCrO4 = Ag2CrO4 + Ca(NO3)2 =>
2 AgNO3 + CaCrO4 = Ag2CrO4 + Ca(NO3)2
Ca(s) + HO(l) = Ca(OH)2(aq) = H2(g) =>
Ca(s) + 2 HO(l) = Ca(OH)2(aq)
(g)Ni(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O(l) + NO(g) =>
3(g)Ni(s) + 8 HNO3(aq) = 3 Ni(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
Ca(OH)2 + SO2 = CaSO3H2O =>
Ca(OH)2 + SO2 = CaSO3H2O
H2O + Rh(NO3)3 = HNO3 + Rh + O =>
3 H2O + 2 Rh(NO3)3 = 6 HNO3 + 2 Rh + 3 O
NaOH + BTB = Na + OHBTB =>
NaOH + BTB = Na + OHBTB
CuCO3*Cu(OH)2(s) = Cu + O2 + H2O + CO2 =>
CuCO3*Cu(OH)2(s) = 2 Cu + O2 + H2O + CO2
ZnCl2 + Zn(OH)2 = ZnCl(OH) =>
ZnCl2 + Zn(OH)2 = 2 ZnCl(OH)
CH3N5 + KNO3 = K2O + CO + H2O + N2 =>
2 CH3N5 + 2 KNO3 = K2O + 2 CO + 3 H2O + 6 N2
Mg(s) + Cu(NO3)2(l) = Mg(NO3)2 + Cu =>
Mg(s) + Cu(NO3)2(l) = Mg(NO3)2 + Cu
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(aq) =>
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(aq)
Rb(s) + H2O = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O = 2 RbOH(aq) + H2(g)
NaO4 + H2O = NaOH + O2 =>
4 NaO4 + 2 H2O = 4 NaOH + 7 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2(s) + HCl(l) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(l) = MgCl2(aq) + 2 H2O(l)
NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2 + SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2 + 2 SO4 + KOH + 12 H2O
Al(OH)3 + KOH = K3Al(OH)6 =>
Al(OH)3 + 3 KOH = K3Al(OH)6
CuSO4 + H2O + Fe = CuFe + SO4H2O =>
CuSO4 + H2O + Fe = CuFe + SO4H2O
K3P + Ca2(CO3)2 = K2CO3 + Ca3P2 =>
4 K3P + 3 Ca2(CO3)2 = 6 K2CO3 + 2 Ca3P2
Hg2Cl2 + H2O = Hg2O + H2Cl2 =>
Hg2Cl2 + H2O = Hg2O + H2Cl2
Zm + O2 = ZmO =>
2 Zm + O2 = 2 ZmO
(NH4)2CO3(aq) + CuBr2(aq) = NH4Br(aq) + CuCO3(s) =>
(NH4)2CO3(aq) + CuBr2(aq) = 2 NH4Br(aq) + CuCO3(s)
Cu1(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu1(NO3)2 + Na2S = CuS + 2 Na(NO3)
Zm + O2 = ZmO =>
2 Zm + O2 = 2 ZmO
Mg3Sb2 + K2Cr2O7 + HCl = MgCl2 + KCl + CrCl3 + SbCl3 + H2O =>
Mg3Sb2 + 2 K2Cr2O7 + 28 HCl = 3 MgCl2 + 4 KCl + 4 CrCl3 + 2 SbCl3 + 14 H2O
Al(NO3) + (NH4)CO3 = Al(CO3) + (NH4)(NO3) =>
Al(NO3) + (NH4)CO3 = Al(CO3) + (NH4)(NO3)
Sn(OH)2 + NaOH = SnOH + Na(OH)2 =>
Sn(OH)2 + NaOH = SnOH + Na(OH)2
AlP + O2 = P + Al2O3 =>
4 AlP + 3 O2 = 4 P + 2 Al2O3
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
PF5 + HF = H[PF6] =>
PF5 + HF = H[PF6]
Ir + HNO3 + HCl = H2IrCl6 + NO2 + H2O =>
Ir + 4 HNO3 + 6 HCl = H2IrCl6 + 4 NO2 + 4 H2O
N2 + H2SO4 = HNO3 + SO2 + H2O =>
N2 + 5 H2SO4 = 2 HNO3 + 5 SO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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