| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Ca(CH3COO)2 + C2O4N2H8 = C2O4Ca + CH3COONH4 =>
Ca(CH3COO)2 + C2O4N2H8 = C2O4Ca + 2 CH3COONH4
MgCO3 + Na2SO4 = MgSO4 + Na2CO3 =>
MgCO3 + Na2SO4 = MgSO4 + Na2CO3
KMnO4 + Au = AuO + KMn =>
KMnO4 + 4 Au = 4 AuO + KMn
BaCl + CaCO3 = BaCO3 + CaCl =>
BaCl + CaCO3 = BaCO3 + CaCl
N2O + H2O = HNO3 + HN =>
3 N2O + 3 H2O = 2 HNO3 + 4 HN
KOH + NiI2 = KI + Ni(OH)2 =>
2 KOH + NiI2 = 2 KI + Ni(OH)2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
FeC2O4*2H2O(s) + H2C2O4*2H2O(s) + H2O2(aq) + K2C2O4H2O(aq) = K3[Fe(C2O4)3]3H2O(s) + H2O =>
6 FeC2O4*2H2O(s) + 9 H2C2O4*2H2O(s) + 9 H2O2(aq) + 3 K2C2O4H2O(aq) = 2 K3[Fe(C2O4)3]3H2O(s) + 49 H2O
N2 + O2 + H2O = NHO3 =>
2 N2 + 5 O2 + 2 H2O = 4 NHO3
RaHCO3 = Ra + H + C + O =>
RaHCO3 = Ra + H + C + 3 O
Na4P = Na + P =>
Na4P = 4 Na + P
NH3OH = N2 + NH3 + H2O =>
6 NH3OH = N2 + 4 NH3 + 6 H2O
KI + KMnO4 + HCl = I + MnCl2 + KCl + H2O =>
5 KI + KMnO4 + 8 HCl = 5 I + MnCl2 + 6 KCl + 4 H2O
NH4Cl + Mn = Mn(Cl)3 + NH4 =>
3 NH4Cl + Mn = Mn(Cl)3 + 3 NH4
Pb(NO3)2 + KI = KNO3 + Pb + I2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + Pb + I2
Ga + HN3 = GaN + H3 =>
9 Ga + 3 HN3 = 9 GaN + H3
BaCo3 + NaOH = Ba(OH)2 + Na2Co3 =>
BaCo3 + 2 NaOH = Ba(OH)2 + Na2Co3
KI + KClO3 + H2SO4 = I2 + KCl + K2SO4 + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + KCl + 3 K2SO4 + 3 H2O
C2H7 + O2 = CO2 + H2O =>
4 C2H7 + 15 O2 = 8 CO2 + 14 H2O
Ca3(PO4)2 + NH4OH = (NH4)3PO4 + Ca(OH)2 =>
Ca3(PO4)2 + 6 NH4OH = 2(NH4)3PO4 + 3 Ca(OH)2
SO2 + KCl + Al = AlCl3 + S + KO2 =>
3 SO2 + 3 KCl + Al = AlCl3 + 3 S + 3 KO2
MgO + (NH4)HF2 = MgF2 + NH3 + H2O =>
MgO + (NH4)HF2 = MgF2 + NH3 + H2O
H5COOH + O2 = CO2 + H2O =>
2 H5COOH + 3 O2 = 2 CO2 + 6 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
NO{+3}{-} + Cu = NO + Cu{2+} =>
2 NO{+3}{-} + 3 Cu = 2 NO + 3 Cu{2+}
Hg + Cu(No3)2 = HgNo3 + Cu =>
2 Hg + Cu(No3)2 = 2 HgNo3 + Cu
(NH4)2 + S2O8 + H2O = H2O2 + (NH4)HSO4 =>
(NH4)2 + S2O8 + 2 H2O = H2O2 + 2(NH4)HSO4
Fe2(SO4)3 + NaHS = FeSO4 + S + NaHSO4 =>
Fe2(SO4)3 + NaHS = 2 FeSO4 + S + NaHSO4
BaF2 + Pb3N4 = Ba3N2 + PbF4 =>
6 BaF2 + Pb3N4 = 2 Ba3N2 + 3 PbF4
FeCl2 + MnO2 + HCl = MnCl2 + FeCl3 + H2O =>
2 FeCl2 + MnO2 + 4 HCl = MnCl2 + 2 FeCl3 + 2 H2O
PH3 + P4H2 = P2H4 =>
6 PH3 + P4H2 = 5 P2H4
Ca + NH3 = Ca(H)2 + N2 =>
3 Ca + 2 NH3 = 3 Ca(H)2 + N2
C3H4N2 + C3H7NO = C60 + NH3 + CO2 =>
240 C3H4N2 + 120 C3H7NO = 17 C60 + 600 NH3 + 60 CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2Cr2O7 + NaOH = Na2Cr2O7 + H2O =>
H2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 H2O
Na2S + Br2 + H2O = NaBr + H2S + SO2 =>
3 Na2S + 3 Br2 + 2 H2O = 6 NaBr + 2 H2S + SO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
FeO4{2-} + H2O = Fe(OH)3 + O2 + OH{-} =>
4 FeO4{2-} + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 OH{-}
NH4NO3 + C7H5N3O6 = CO2 + H2O + N =>
21 NH4NO3 + 2 C7H5N3O6 = 14 CO2 + 47 H2O + 48 N
Hg2(NO3) + K2CrO4 = Hg2CrO4 + K2NO3 =>
Hg2(NO3) + K2CrO4 = Hg2CrO4 + K2NO3
CaCl2(ag) + Na3Po4(ag) = Ca3(Po4)2 + NaCl =>
3 CaCl2(ag) + 2 Na3Po4(ag) = Ca3(Po4)2 + 6 NaCl
K3[MoCl6] + KCN + H2O + O2 = K4[Mo(CN)8] + KCl + KOH =>
4 K3[MoCl6] + 32 KCN + 2 H2O + O2 = 4 K4[Mo(CN)8] + 24 KCl + 4 KOH
Al(OH)3(s) + HCl(g) = H2O(l) + AlCl3(s) =>
Al(OH)3(s) + 3 HCl(g) = 3 H2O(l) + AlCl3(s)
K2CO3 + C5H5N5 = KCN + H2O + CO2 =>
5 K2CO3 + 2 C5H5N5 = 10 KCN + 5 H2O + 5 CO2
N3H4 + N2O12 = H2O + N2 =>
6 N3H4 + N2O12 = 12 H2O + 10 N2
Ca2Mg5Si8O24H2 + Mg2SiO4 + H = Ca + MgSiO3 + H2O =>
Ca2Mg5Si8O24H2 + 3 Mg2SiO4 + 4 H = 2 Ca + 11 MgSiO3 + 3 H2O
Na2SO3(s) + ClO2(g) = Na2SO4(s) + Cl =>
2 Na2SO3(s) + ClO2(g) = 2 Na2SO4(s) + Cl
CO2(aq) + H2O(s) = H2CO3 =>
CO2(aq) + H2O(s) = H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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