| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + NH4(OH)2 = Cu(OH)2 + NH4(NO3)2
H3AsO4 + KCl = K3AsO4 + HCl =>
H3AsO4 + 3 KCl = K3AsO4 + 3 HCl
C12H18O2 + O2 = H2O + CO2 =>
2 C12H18O2 + 31 O2 = 18 H2O + 24 CO2
CoCl2H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 4 H2O
HBr + MnO4{-} + H{+} = Br + Mn{2+} + H2O =>
5 HBr + MnO4{-} + 3 H{+} = 5 Br + Mn{2+} + 4 H2O
H3P + Na(OH) = Na3P + H2O =>
H3P + 3 Na(OH) = Na3P + 3 H2O
Zn + Hg(NO3) = Zn(NO3)2 + Hg =>
Zn + 2 Hg(NO3) = Zn(NO3)2 + 2 Hg
LiHKOH = LiOHKH =>
LiHKOH = LiOHKH
Pd(OH)2 + HSbO2 = Pd(SbO2)2 + H2O =>
Pd(OH)2 + 2 HSbO2 = Pd(SbO2)2 + 2 H2O
KBrO3 + Na2S = KBr + Na2SO3 =>
KBrO3 + Na2S = KBr + Na2SO3
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
KF2 + Cl = KCl + F2 =>
KF2 + Cl = KCl + F2
N{5+} + e = N{2+} =>
N{5+} + 3e = N{2+}
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(s) + 2 NaNO3(aq)
H2I + I = HI =>
H2I + I = 2 HI
Al + ZnCl2 = Zn + AlCl3Zn =>
2 Al + 3 ZnCl2 = Zn + 2 AlCl3Zn
Al(OH)3 + HNo2 = Al(No2)3 + H2O =>
Al(OH)3 + 3 HNo2 = Al(No2)3 + 3 H2O
CoSO4 + Al(OH)3 = Co(OH)3 + AlSO4 =>
CoSO4 + Al(OH)3 = Co(OH)3 + AlSO4
CH3Cl + CH3COOH = CH3COOCH3 + HCl =>
CH3Cl + CH3COOH = CH3COOCH3 + HCl
Hg + H(NO3) = Hg(NO3)2 + H =>
Hg + 2 H(NO3) = Hg(NO3)2 + 2 H
C2OH4 + O2 = CH3COOH =>
2 C2OH4 + O2 = 2 CH3COOH
SnCl2 + Cu + ZnCl2 = Cu3Zn2 + SnCl3 =>
4 SnCl2 + 3 Cu + 2 ZnCl2 = Cu3Zn2 + 4 SnCl3
NH4OH + Mg(ClO4)2 = Mg(OH)2 + NH4ClO4 =>
2 NH4OH + Mg(ClO4)2 = Mg(OH)2 + 2 NH4ClO4
C4H8(pentano) + O2 = CO2 + H2O =>
C4H8(pentano) + 6 O2 = 4 CO2 + 4 H2O
(NH4)OH + Cu(SO3)2 = CuOH + NH4(SO3)2 =>
(NH4)OH + Cu(SO3)2 = CuOH + NH4(SO3)2
KNO3 + Al2(SO3)3 + HCl = H2SO4 + AlCl3 + NO + KCl + H2O =>
2 KNO3 + Al2(SO3)3 + 8 HCl = 3 H2SO4 + 2 AlCl3 + 2 NO + 2 KCl + H2O
CaCl2 + CoN = Ca3N2 + CoCl3 =>
3 CaCl2 + 2 CoN = Ca3N2 + 2 CoCl3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na + AgCl2 = NaCl2 + Ag =>
Na + AgCl2 = NaCl2 + Ag
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NO2(g) + H2O = HNO3(ag) + NO(g) =>
3 NO2(g) + H2O = 2 HNO3(ag) + NO(g)
Li2O1 + H2O = LiOH =>
Li2O1 + H2O = 2 LiOH
AgI2 + HNO3 + Ag(IO3)2 = Ag(NO3)2 + I2 + H2O =>
5 AgI2 + 12 HNO3 + Ag(IO3)2 = 6 Ag(NO3)2 + 6 I2 + 6 H2O
Al(CH3COO)3 + KOH = Al(OH)3 + KCH3COO =>
Al(CH3COO)3 + 3 KOH = Al(OH)3 + 3 KCH3COO
K + NHO3 = K(NO3)2 + H2O + N2O =>
4 K + 10 NHO3 = 4 K(NO3)2 + 5 H2O + N2O
CuFeS2(s) + O2(g) = CuO(s) + Fe2O3(s) + SO2(g) =>
4 CuFeS2(s) + 13 O2(g) = 4 CuO(s) + 2 Fe2O3(s) + 8 SO2(g)
Cd{2+} + K2CrO4 = CdCrO4 + K{+} =>
Cd{2+} + K2CrO4 = CdCrO4 + 2 K{+}
S + HNO3 = H2SO41 + NO2 + H2O =>
S + 80 HNO3 = H2SO41 + 80 NO2 + 39 H2O
NaNaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaNaCl + 4 SO2 + 2 H2O + 3 O2 = 4 Na2SO4 + 4 HCl
FeC2O4 = CO + CO2 + Fe2O3 =>
2 FeC2O4 = 3 CO + CO2 + Fe2O3
(NH2CH2COOH)2*HClO4*NH4ClO4 = CO2 + H2O + N2 + Cl2 + H2 =>
2(NH2CH2COOH)2*HClO4*NH4ClO4 = 8 CO2 + 8 H2O + 3 N2 + 2 Cl2 + 7 H2
I + Cl = I2Cl3 =>
2 I + 3 Cl = I2Cl3
Fe2P + BaCrO4 = Fe2O3 + P2O5 + Cr2O3 + BaO =>
6 Fe2P + 22 BaCrO4 = 6 Fe2O3 + 3 P2O5 + 11 Cr2O3 + 22 BaO
H2SO4(l) + Na2CO3(s) = H2O(l) + CO2(g) + Na2SO4(s) =>
H2SO4(l) + Na2CO3(s) = H2O(l) + CO2(g) + Na2SO4(s)
VO2Cl + Zn + HCl = VCl2 + ZnCl2 + H2O =>
2 VO2Cl + 3 Zn + 8 HCl = 2 VCl2 + 3 ZnCl2 + 4 H2O
C5H7O4N6S3 + O2 = CO2 + H2O + SO2 + NO2 =>
4 C5H7O4N6S3 + 55 O2 = 20 CO2 + 14 H2O + 12 SO2 + 24 NO2
Ca(NO3)2 + BaCO3 = CaCO3 + Ba(NO3)2 =>
Ca(NO3)2 + BaCO3 = CaCO3 + Ba(NO3)2
C2 + Cl2 = CCl5 =>
C2 + 5 Cl2 = 2 CCl5
XNO2 + SnCl2*2H2O + HCl = XNH2 + SnCl4 + H2O =>
XNO2 + 3 SnCl2*2H2O + 6 HCl = XNH2 + 3 SnCl4 + 8 H2O
Fe + KSCN + H2O2 = FeO + KSCNH2 =>
2 Fe + KSCN + H2O2 = 2 FeO + KSCNH2
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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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