| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2O5 + 4 CaO = 4 CaNO3 + O2
CO(g) + H(g) = CH3OH(g) =>
CO(g) + 4 H(g) = CH3OH(g)
CuSO4 + H3PO3 + H2O = Cu + H3PO4 + H2SO4 =>
CuSO4 + H3PO3 + H2O = Cu + H3PO4 + H2SO4
H2SiO3 + Ra(OH)2 = RaSiO3 + H2O =>
H2SiO3 + Ra(OH)2 = RaSiO3 + 2 H2O
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(s) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(s) + 3(NH4)2SO4(aq)
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
Ca(OCl)2 + SnSO4 + H2SO4 = CaCl2 + Sn2(SO4)3 + H2O =>
Ca(OCl)2 + 4 SnSO4 + 2 H2SO4 = CaCl2 + 2 Sn2(SO4)3 + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Zn + Fe3Cl2 = ZnCl2 + Fe =>
Zn + Fe3Cl2 = ZnCl2 + 3 Fe
PB(NO3)2 = PBO + NO + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO + 3 O2
Pb + PO4 = PbPO4 =>
Pb + PO4 = PbPO4
MgSO4 + LiOH = SO4Li2 + Mg(OH)2 =>
MgSO4 + 2 LiOH = SO4Li2 + Mg(OH)2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NaNO2 + Cu + H2SO4 = NO + CuSO4 + Na2SO4 + H2O =>
2 NaNO2 + Cu + 2 H2SO4 = 2 NO + CuSO4 + Na2SO4 + 2 H2O
CuSO4*5(H2O) = CuSO4 + H2O =>
CuSO4*5(H2O) = CuSO4 + 5 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + K2(CrO4) = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2(CrO4) = Ag2CrO4 + 2 KNO3
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(aq)
Ag(NO3)(aq) + Na(OH)(aq) = Ag(OH) + Na(NO3) =>
Ag(NO3)(aq) + Na(OH)(aq) = Ag(OH) + Na(NO3)
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*2H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*2H2O + 4 NaOH + 6 H2O
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7(s) + NaNO3(aq) =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7(s) + 2 NaNO3(aq)
CH2CONH2 + O2 = CO2 + N2 + H2O =>
2 CH2CONH2 + 5 O2 = 4 CO2 + N2 + 4 H2O
Ag + Br = AgBr1 =>
Ag + Br = AgBr1
C6H14 + H2SO4 = C6H16SO4 =>
C6H14 + H2SO4 = C6H16SO4
Fe(NO3)3 + C6H5NO2 = Fe3O4 + CO2 + N2 + H2O =>
150 Fe(NO3)3 + 92 C6H5NO2 = 50 Fe3O4 + 552 CO2 + 271 N2 + 230 H2O
PbO2 + H2O = Pb + OH =>
PbO2 + 2 H2O = Pb + 4 OH
CH3COOH + NaHCO3 = CO2H2O + NaCOOCH3 =>
CH3COOH + NaHCO3 = CO2H2O + NaCOOCH3
HCl + H2O2 = H2O + Cl2O =>
2 HCl + 2 H2O2 = 3 H2O + Cl2O
CH3COOH + CH3(CH2)7OH = CH3(CH2)7O2CCH3 + H2O =>
CH3COOH + CH3(CH2)7OH = CH3(CH2)7O2CCH3 + H2O
KCl + Ir(NO3)5 = IrCl5 + KNO3 =>
5 KCl + Ir(NO3)5 = IrCl5 + 5 KNO3
CuCl2 + C6N6FeK4 = FeCl2 + K4C6N6Cu =>
CuCl2 + C6N6FeK4 = FeCl2 + K4C6N6Cu
Sn + HNO3 + HCl = SnCl4 + N2O + H2O =>
2 Sn + 2 HNO3 + 8 HCl = 2 SnCl4 + N2O + 5 H2O
AlCl3(aq) + Mg(OH)2(aq) = Al(OH)3 + MgCl2 =>
2 AlCl3(aq) + 3 Mg(OH)2(aq) = 2 Al(OH)3 + 3 MgCl2
NbCl5 + Al2O3 = Nb2O5 + AlCl3 =>
6 NbCl5 + 5 Al2O3 = 3 Nb2O5 + 10 AlCl3
C5H9NO4 + C21H28N7O17P3 + H2O = C5H6O5 + H3N + C21H30N7O17P3 =>
C5H9NO4 + C21H28N7O17P3 + H2O = C5H6O5 + H3N + C21H30N7O17P3
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + H2O(l) + NO(g) =>
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 6 H2O(l) + 3 NO(g)
Li(m) + Cl2(g) = LiCl =>
2 Li(m) + Cl2(g) = 2 LiCl
C3H8O3 + KMnO4 + H2SO4 = C3H2O5 + MnSO4 + K2SO4 + H2O =>
C3H8O3 + 2 KMnO4 + 3 H2SO4 = C3H2O5 + 2 MnSO4 + K2SO4 + 6 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
N2O = N + O =>
N2O = 2 N + O
SiH4 + KMnO4 + KOH = K2MnO4 + K2SiO3 + H2O =>
SiH4 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + K2SiO3 + 7 H2O
H{+} + MnO4 + Cl{-} = Mn{2+} + Cl2 + H2O =>
8 H{+} + MnO4 + 6 Cl{-} = Mn{2+} + 3 Cl2 + 4 H2O
K + H3Po4 = KPo4 + H =>
K + H3Po4 = KPo4 + 3 H
CaWO4 + HCl = CaCl2 + H2WO4 =>
CaWO4 + 2 HCl = CaCl2 + H2WO4
KOH + KMnO4 + MnSO4 = K2SO4 + MnO2 + H2O =>
4 KOH + 2 KMnO4 + 3 MnSO4 = 3 K2SO4 + 5 MnO2 + 2 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
I2 + Ba(OH)2 = BaI2 + Ba(IO2)3 + H2O =>
13 I2 + 12 Ba(OH)2 = 10 BaI2 + 2 Ba(IO2)3 + 12 H2O
CH3COOH + C20H14O4 = H2O + C22H16O5 =>
CH3COOH + C20H14O4 = H2O + C22H16O5
Ba(HCO3)2 + KOH = K2CO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 4 KOH = 2 K2CO3 + Ba(OH)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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