| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H4O2 + 8 O2 = 8 CO2 + 2 H2O
Fe(SCN)3 + Na3PO4 = Na(SCN) + FePO4 =>
Fe(SCN)3 + Na3PO4 = 3 Na(SCN) + FePO4
NO + H2O = HNO + HNO2 =>
2 NO + H2O = HNO + HNO2
N2 + Co2O3 = CoN + O2 =>
2 N2 + 2 Co2O3 = 4 CoN + 3 O2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Mg + C = Mg2C =>
2 Mg + C = Mg2C
C2H4Cl2 + H2O = C2H5ClO + HCl =>
C2H4Cl2 + H2O = C2H5ClO + HCl
CO2(g) + LiOH(s) = Li2CO3(aq) + H2O =>
CO2(g) + 2 LiOH(s) = Li2CO3(aq) + H2O
KI3 + KIO3 + H2SO4 = K2SO4 + I2 + H2O =>
5 KI3 + KIO3 + 3 H2SO4 = 3 K2SO4 + 8 I2 + 3 H2O
Ca(s) + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca(s) + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
CH3CHC(CH3)CH3 + KMnO4 + H2O = CH3CH(OH)C(OH)(CH3)CH3 + MnO2 + KOH =>
3 CH3CHC(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)C(OH)(CH3)CH3 + 2 MnO2 + 2 KOH
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
Pb(II)(NO3)2 = Pb(II)O + NO2 + O2 =>
2 Pb(II)(NO3)2 = 2 Pb(II)O + 4 NO2 + O2
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
CuSO4 + Na3PO4 = Na2SO4 + Cu3(PO4)2 =>
3 CuSO4 + 2 Na3PO4 = 3 Na2SO4 + Cu3(PO4)2
HNO3 + [Ag(NH3)2]Cl = AgCl + NH4NO3 =>
2 HNO3 + [Ag(NH3)2]Cl = AgCl + 2 NH4NO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
H2SO4(aq) + (NH4)2CO3(s) = (NH4)2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + (NH4)2CO3(s) = (NH4)2SO4(aq) + H2O(l) + CO2(g)
C17H35COOH + ZnO = (C17H35COO)2Zn + H2O =>
2 C17H35COOH + ZnO = (C17H35COO)2Zn + H2O
AlCl3 + K2S = Al2S3 + KCl =>
2 AlCl3 + 3 K2S = Al2S3 + 6 KCl
K + P = K3P =>
3 K + P = K3P
CuSO4 + SH2O = CuH2O + SSO4 =>
CuSO4 + SH2O = CuH2O + SSO4
C5H8 = C + H2 =>
C5H8 = 5 C + 4 H2
Mg + NH3 = Mg3N2 + H2 =>
3 Mg + 2 NH3 = Mg3N2 + 3 H2
*3C2H6O + O2 = CO2 + H2O =>
*3C2H6O + 9 O2 = 6 CO2 + 9 H2O
Al2O3*2SiO2*2H2O = Al2O3 + SiO2 + H2O =>
Al2O3*2SiO2*2H2O = Al2O3 + 2 SiO2 + 2 H2O
Cr(NO3)2 + Na3(PO4) = Cr3(PO4)2 + NaNO3 =>
3 Cr(NO3)2 + 2 Na3(PO4) = Cr3(PO4)2 + 6 NaNO3
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + NaCl + NaHCO3 =>
CrCl3 + 3 Na2CO3 + 3 H2O = Cr(OH)3 + 3 NaCl + 3 NaHCO3
C4H10O + NH4Br + H2SO4 = C4H9Br + H2O + NH4HSO4 =>
C4H10O + NH4Br + H2SO4 = C4H9Br + H2O + NH4HSO4
ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH
Ag2S3 + HCl = AgCl3 + H2S =>
Ag2S3 + 6 HCl = 2 AgCl3 + 3 H2S
BaNO3 + KMnO4 = BaMnO4 + KNO3 =>
BaNO3 + KMnO4 = BaMnO4 + KNO3
H5IO6 + I2 = IO3{-} + H{+} + H2O =>
5 H5IO6 + I2 = 7 IO3{-} + 7 H{+} + 9 H2O
FeCO3 = CO2 + FeO =>
FeCO3 = CO2 + FeO
Bi{3+} + Cl{-} = BiCl3 =>
Bi{3+} + 3 Cl{-} = BiCl3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
SiCO3 = SiO + CO2 =>
SiCO3 = SiO + CO2
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
C6 + H2 = C6H12 =>
C6 + 6 H2 = C6H12
H3PO4(g) + NaOH(g) = Na3PO4(g) + H2O(g) =>
H3PO4(g) + 3 NaOH(g) = Na3PO4(g) + 3 H2O(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C8H16 + Br2H2O = C8H16Br2 + H2O =>
C8H16 + Br2H2O = C8H16Br2 + H2O
C6H5NO2 + Zn + HCl = C6H5NH2 + ZnCl2 + H2O =>
C6H5NO2 + 3 Zn + 6 HCl = C6H5NH2 + 3 ZnCl2 + 2 H2O
CO + H2O + N2 = C3H6N6O6 =>
3 CO + 3 H2O + 3 N2 = C3H6N6O6
K2SO3 + HCI = KCI + O2 + H2S =>
2 K2SO3 + 4 HCI = 4 KCI + 3 O2 + 2 H2S
Al + Vg = AlVg =>
Al + Vg = AlVg
Ca(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca(PO4)2(s) + 2 SiO2(s) + 14 C(s) = 2 CaSiO3(s) + P4(s) + 14 CO(g)
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Ag{+} + Br{-} = Ag + Br2 =>
2 Ag{+} + 2 Br{-} = 2 Ag + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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