| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Rb + RbNO3 = (Rb2O) + N2 =>
10 Rb + 2 RbNO3 = 6(Rb2O) + N2
MgCl2 + H2(SO4) = Mg(SO4) + HCl =>
MgCl2 + H2(SO4) = Mg(SO4) + 2 HCl
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
Mg(CH3COO)2 = Mg + CH3COO =>
Mg(CH3COO)2 = Mg + 2 CH3COO
NaOH + Al2(SO3)3 = Na(SO3)3 + Al2OH =>
NaOH + Al2(SO3)3 = Na(SO3)3 + Al2OH
H3O4 + CaOH2 = Ca3O42 + H2O =>
84 H3O4 + 15 CaOH2 = 5 Ca3O42 + 141 H2O
Sodium + hydrochloricacid = NaCl + hydrogen =>
2 Na + 2 HCl = 2 NaCl + H2
NO3{-} + I{-} + H3O{+} = NO + H2O + I2 =>
2 NO3{-} + 6 I{-} + 8 H3O{+} = 2 NO + 12 H2O + 3 I2
Mg + HNO3 = MgNO3 + MgNO2 + H2O =>
2 Mg + 2 HNO3 = MgNO3 + MgNO2 + H2O
Mg + O2(s) = MgO =>
2 Mg + O2(s) = 2 MgO
HC7H5O2 + O2 = CO2 + H2O =>
2 HC7H5O2 + 15 O2 = 14 CO2 + 6 H2O
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
NH4(OH) + HCl = HCl(OH) + NH4 =>
NH4(OH) + HCl = HCl(OH) + NH4
Zn + FeCl3 + HCl = ZnCl2 + FeH =>
2 Zn + FeCl3 + HCl = 2 ZnCl2 + FeH
Xe + O2 = XeO2 =>
Xe + O2 = XeO2
HNO2 + AuOH = AuNO2 + H2O =>
HNO2 + AuOH = AuNO2 + H2O
CO2 + H2O = C6H12O6 + O =>
6 CO2 + 6 H2O = C6H12O6 + 12 O
N2O5(q) + H2O(i) = HNO3(ag) =>
N2O5(q) + H2O(i) = 2 HNO3(ag)
CH3Cl + CH3CH2NH2 = CH3CH2NHCH3 + HCl =>
CH3Cl + CH3CH2NH2 = CH3CH2NHCH3 + HCl
Cr2O + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2O + 5 H2SO4 = Cr2(SO4)3 + 2 SO2 + 5 H2O
CH5O2 + C2O2OH = C4H6O2 + H2O =>
24 CH5O2 + 2 C2O2OH = 7 C4H6O2 + 40 H2O
Co3Br + F = Co3F + Br =>
Co3Br + F = Co3F + Br
Al*H2O = Al(H2O) =>
Al*H2O = Al(H2O)
(Al)2S3 + HCl = Al(Cl)3 + H2S =>
(Al)2S3 + 6 HCl = 2 Al(Cl)3 + 3 H2S
sodiumhydroxide + CO2 = sodiumcarbonate + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Na(HCO3) + H2C4H4O6 = Na2C4H4O6 + H2CO3 =>
2 Na(HCO3) + H2C4H4O6 = Na2C4H4O6 + 2 H2CO3
C2H4OH + O2 = CO2 + H2 =>
2 C2H4OH + 3 O2 = 4 CO2 + 5 H2
HNO3(aq) + K(OH)(aq) = K(NO3) + H2O =>
HNO3(aq) + K(OH)(aq) = K(NO3) + H2O
NH3 + OCl{-} = N2H4 + Cl{-} + H2O =>
2 NH3 + OCl{-} = N2H4 + Cl{-} + H2O
C2H6 + Cl2 = C25HCl + HCl =>
25 C2H6 + 75 Cl2 = 2 C25HCl + 148 HCl
HI + Cl2 = HCl + ICl3 =>
HI + 2 Cl2 = HCl + ICl3
Zn + PbNO3 = ZnNO3 + Pb =>
Zn + PbNO3 = ZnNO3 + Pb
HCI + Na2CO3 = CO2 + H2O + NaCI =>
2 HCI + Na2CO3 = CO2 + H2O + 2 NaCI
Zn + FeCO3 = ZnCO3 + Fe =>
Zn + FeCO3 = ZnCO3 + Fe
CH2O + HNC = CH2NH + CO =>
CH2O + HNC = CH2NH + CO
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
H2WO4 + Ba(OH)2 = BaWO4 + H2O =>
H2WO4 + Ba(OH)2 = BaWO4 + 2 H2O
Cu(OH)2 + NaOH = NaCu(OH)3 =>
Cu(OH)2 + NaOH = NaCu(OH)3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2SeO4 + HI = Se + H2O + I =>
H2SeO4 + 6 HI = Se + 4 H2O + 6 I
Al(OH)3(s) + HCl(aq) = H2O + AlCl3 =>
Al(OH)3(s) + 3 HCl(aq) = 3 H2O + AlCl3
FeCl3 + (NH4)(NO3) = Fe(NO3)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(NO3) = Fe(NO3)3 + 3(NH4)Cl
Fe + H2O = Fe3H2 + O =>
3 Fe + H2O = Fe3H2 + O
Fe2O3 + H2CrO4 = Fe2CrO6 + H2O =>
Fe2O3 + H2CrO4 = Fe2CrO6 + H2O
Ga(s) + HBr(aq) = GaBr3(aq) + H2(g) =>
2 Ga(s) + 6 HBr(aq) = 2 GaBr3(aq) + 3 H2(g)
Cl2O7 + Ba(OH)2 = BaOHClO4 + H2O =>
Cl2O7 + 2 Ba(OH)2 = 2 BaOHClO4 + H2O
Fe(OH)3 + HOCN = Fe(OCN)3 + H2O =>
Fe(OH)3 + 3 HOCN = Fe(OCN)3 + 3 H2O
Ag4Si + AgNO3 + H2O = SiO2 + HNO3 + Ag =>
Ag4Si + 4 AgNO3 + 2 H2O = SiO2 + 4 HNO3 + 8 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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