| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl(aq)
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
Si + NH3 = Si3N4 + H2 =>
3 Si + 4 NH3 = Si3N4 + 6 H2
FeN + Br2 = FeBr3 + N2 =>
2 FeN + 3 Br2 = 2 FeBr3 + N2
Na(PO4) + Zn(NO3) = Zn(PO4) + Na(NO3) =>
Na(PO4) + Zn(NO3) = Zn(PO4) + Na(NO3)
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 2 KNO3 + 2 HNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(s) + H2O(l) = CuOH(aq) + H2(g) =>
2 Cu(s) + 2 H2O(l) = 2 CuOH(aq) + H2(g)
F2 + Bi2O3 = BiF3 + O2 =>
6 F2 + 2 Bi2O3 = 4 BiF3 + 3 O2
Ga + H2SO4 = Ga2(SO4)3 + SO2 + H2O =>
2 Ga + 6 H2SO4 = Ga2(SO4)3 + 3 SO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + Br = LiBr =>
Li + Br = LiBr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + K2G2O4 = PbG2O4 + KNO3 =>
Pb(NO3)2 + K2G2O4 = PbG2O4 + 2 KNO3
NaCl + KMnO4 + H2O = MnO2 + KOH + NaClO =>
3 NaCl + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 NaClO
NH4Cl + Na2SO4 = Na2Cl + (NH4)(SO4) =>
NH4Cl + Na2SO4 = Na2Cl + (NH4)(SO4)
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + I =>
5 KI + KMnO4 + 4 H2SO4 = 3 K2SO4 + MnSO4 + 4 H2O + 5 I
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NH2CH2COOH + PCl5 = NH2CH2COCl + HCl + POCl3 =>
NH2CH2COOH + PCl5 = NH2CH2COCl + HCl + POCl3
KMnO4 + LiOH = LiMnO4 + KOH =>
KMnO4 + LiOH = LiMnO4 + KOH
K2O + HI = K2I2 + H2O =>
K2O + 2 HI = K2I2 + H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Pb(s) + HCl(aq) = H2(g) + PbCl2 =>
Pb(s) + 2 HCl(aq) = H2(g) + PbCl2
C2H4 + H2O2 = O2 + C2H5OH =>
2 C2H4 + 2 H2O2 = O2 + 2 C2H5OH
H2CO + Cu(OH)2 = H2CO2 + Cu2O + H2O =>
H2CO + 2 Cu(OH)2 = H2CO2 + Cu2O + 2 H2O
Cr + Si = CrSi4 =>
Cr + 4 Si = CrSi4
H14NC6Br + NaHCO3 = H14NC6Na + BrHCO3 =>
H14NC6Br + NaHCO3 = H14NC6Na + BrHCO3
Cr(OH)6 + NaOH = Na3[Cr(OH)9] =>
Cr(OH)6 + 3 NaOH = Na3[Cr(OH)9]
ZnBr2 + H2O = H + Br + Zn(OH)2 =>
ZnBr2 + 2 H2O = 2 H + 2 Br + Zn(OH)2
Al(C2H3O2)3 + H2SO4 = Al2(SO4)3 + H(C2H3O2) =>
2 Al(C2H3O2)3 + 3 H2SO4 = Al2(SO4)3 + 6 H(C2H3O2)
C4H11NO3H + O2 = CO2 + H2O + NH3 =>
4 C4H11NO3H + 19 O2 = 16 CO2 + 18 H2O + 4 NH3
Ca(CH3COO)2() + Na2SO4() = CaSO4() + NaCH3COO() =>
Ca(CH3COO)2() + Na2SO4() = CaSO4() + 2 NaCH3COO()
Ca(OH) + CO2 = Ca2(CO3) + H2O =>
2 Ca(OH) + CO2 = Ca2(CO3) + H2O
Cr + CO3 = Cr(CO3) =>
Cr + CO3 = Cr(CO3)
HCH2CHCO2 + NaOH = H2O + NaCOH =>
HCH2CHCO2 + 3 NaOH = 2 H2O + 3 NaCOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CH3N02 + O2 = CO2 + H2O + N2 =>
4 CH3N02 + 7 O2 = 4 CO2 + 6 H2O + 4 N2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
NH4OH + PbO = (NH4)2O + Pb(OH)2 =>
2 NH4OH + PbO = (NH4)2O + Pb(OH)2
CuS + O = CuO + S2O2 =>
2 CuS + 4 O = 2 CuO + S2O2
NaHSO4 + KCl = NaKSO4 + HCl =>
NaHSO4 + KCl = NaKSO4 + HCl
Water + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
C4H4O4 + NO3 = NO2 + C4H2O4 + H2O =>
C4H4O4 + NO3 = NO2 + C4H2O4 + H2O
Na2S + CuCO3 = Na2CO3 + CuS =>
Na2S + CuCO3 = Na2CO3 + CuS
ClO + SO2 = ClO3S =>
ClO + SO2 = ClO3S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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