| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 + CaCl2 = (NH4)2Cl2 + Ca(NO3)2
MgCl + FeNa = MgNa + FeCl =>
MgCl + FeNa = MgNa + FeCl
Na2 + O2 = Na2O3 =>
2 Na2 + 3 O2 = 2 Na2O3
AlN + MgS = Al2S3 + Mg3N2 =>
2 AlN + 3 MgS = Al2S3 + Mg3N2
Ca(OH)2 + Cl2 + NaOH = Ca(ClO)2 + NaCl + H2O =>
Ca(OH)2 + 2 Cl2 + 2 NaOH = Ca(ClO)2 + 2 NaCl + 2 H2O
KMnO4 + H2SO4 + C3H5(OH) = H2O + MnSO4 + K2SO4 + C3H6O2 =>
2 KMnO4 + 3 H2SO4 + 5 C3H5(OH) = 3 H2O + 2 MnSO4 + K2SO4 + 5 C3H6O2
O2 + C = OC =>
O2 + 2 C = 2 OC
C28H58 + H2 = C12H26 =>
3 C28H58 + 4 H2 = 7 C12H26
Li3H + H2O = LiOH + H2 =>
Li3H + 3 H2O = 3 LiOH + 2 H2
Ca + Li2SO4 = Li2Ca + SO4 =>
Ca + Li2SO4 = Li2Ca + SO4
OCH3(CH2)6CH3 + O2 = CO2 + H2O =>
OCH3(CH2)6CH3 + 12 O2 = 8 CO2 + 9 H2O
Zn + HNO3 = Zn(NO3)2 + NH4(NO3) + H2O2 =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NH4(NO3) + 3 H2O2
P + U + C = PUC =>
P + U + C = PUC
He + Kr = HeKr =>
He + Kr = HeKr
C + H2 + N = C3H5N =>
6 C + 5 H2 + 2 N = 2 C3H5N
HF + K2CO3 = CO2 + H2O + K2F2 =>
2 HF + K2CO3 = CO2 + H2O + K2F2
H3PO4(aq) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe(CH3CO2)3 + H2O = Fe(OH)3 + HCH3CO2 =>
Fe(CH3CO2)3 + 3 H2O = Fe(OH)3 + 3 HCH3CO2
Sn2{+} + SO2 + H{+} + Cl{-} = SnCl4 + SnS2 + H2O =>
12 Sn2{+} + 14 SO2 + 56 H{+} + 68 Cl{-} = 17 SnCl4 + 7 SnS2 + 28 H2O
H2Cr2O7 + NaHSO3 = Cr2SO4 + Na2SO4 + H2O + H2SO4 =>
2 H2Cr2O7 + 10 NaHSO3 = 2 Cr2SO4 + 5 Na2SO4 + 4 H2O + 3 H2SO4
H2H2 + O2 = H2O =>
H2H2 + O2 = 2 H2O
C6H4NO2C4H9 + KMnO4 + H2SO4 = C6H4NH2COOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H4NO2C4H9 + 18 KMnO4 + 27 H2SO4 = 5 C6H4NH2COOH + 15 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Be + NaOH + H2O = Na2Be(OH)6 + H2 =>
Be + 2 NaOH + 4 H2O = Na2Be(OH)6 + 2 H2
C6H12(g) + O2 = CO2(g) + H2O(aq) =>
C6H12(g) + 9 O2 = 6 CO2(g) + 6 H2O(aq)
MoO3 + HI = Mo2O3 + I + H2O =>
2 MoO3 + 6 HI = Mo2O3 + 6 I + 3 H2O
GeO2 + Ge + GeCl4 + V2O5 = GeVO3Cl =>
GeO2 + 2 Ge + GeCl4 + 2 V2O5 = 4 GeVO3Cl
Cu + ZnNO3 = Cu(NO3)2 + Zn =>
Cu + 2 ZnNO3 = Cu(NO3)2 + 2 Zn
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
HClO2 + CaO2H2 = Ca(ClO2)2 + H2O =>
2 HClO2 + CaO2H2 = Ca(ClO2)2 + 2 H2O
Cr(OH3) + MnO2 + KOH = K2CrO4 + Mn2O3 + H2O =>
2 Cr(OH3) + 14 MnO2 + 4 KOH = 2 K2CrO4 + 7 Mn2O3 + 5 H2O
(NH4)2S + H2O = NH4OH + H2S =>
(NH4)2S + 2 H2O = 2 NH4OH + H2S
CH3CH2COCl + NH3 = CH3CH2CONH2 + NH4Cl =>
CH3CH2COCl + 2 NH3 = CH3CH2CONH2 + NH4Cl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NaMnO4 + HCl = MnCl2 + Cl2 + NaOH + H2O =>
2 NaMnO4 + 14 HCl = 2 MnCl2 + 5 Cl2 + 2 NaOH + 6 H2O
Al(OH)3 + FeO = Fe(AlO2)2 + H2O =>
2 Al(OH)3 + FeO = Fe(AlO2)2 + 3 H2O
Cl2(aq) + H2O + AgNO3(aq) = AgCl(s) + HNO3(aq) + O2 =>
2 Cl2(aq) + 2 H2O + 4 AgNO3(aq) = 4 AgCl(s) + 4 HNO3(aq) + O2
Na3P + CaSO4 = Na2SO4 + Ca3P2 =>
2 Na3P + 3 CaSO4 = 3 Na2SO4 + Ca3P2
Sb2S5 + KOH = K3SbS5 + K3SbO3 + H2O =>
Sb2S5 + 6 KOH = K3SbS5 + K3SbO3 + 3 H2O
Fe(NO3) + KH2PO4 = FePO4 + KH2NO3 =>
Fe(NO3) + KH2PO4 = FePO4 + KH2NO3
LiOH + CaS = Ca(OH)2 + Li2S =>
2 LiOH + CaS = Ca(OH)2 + Li2S
Mn{+2} + Fe{+3} + H2O = MnO2 + Fe{+2} + H{+} =>
Mn{+2} + 2 Fe{+3} + 2 H2O = MnO2 + 2 Fe{+2} + 4 H{+}
Fe + H2SO4 = Fe{2+} + SO4{-} + H2 =>
Fe + 2 H2SO4 = Fe{2+} + 2 SO4{-} + 2 H2
Ag + Mg(NO3)2 = Ag(NO3) + Mg2 =>
4 Ag + 2 Mg(NO3)2 = 4 Ag(NO3) + Mg2
NH3(aq) + O2(g) = HNO3(aq) + H2O(l) =>
NH3(aq) + 2 O2(g) = HNO3(aq) + H2O(l)
Pm(OH)3 + Ac = Ac(OH)3 + Pm =>
Pm(OH)3 + Ac = Ac(OH)3 + Pm
KMnO4(ac) + NH3(g) = K(NO3)(ac) + MnO2(s) + K(OH)(ac) + H2O(l) =>
8 KMnO4(ac) + 3 NH3(g) = 3 K(NO3)(ac) + 8 MnO2(s) + 5 K(OH)(ac) + 2 H2O(l)
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3)2(aq) + NaOH(aq) = NaNO3(l) + Cu(OH)2(l) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(l) + Cu(OH)2(l)
B + C = BC =>
B + C = BC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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