| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
LiCl + (NH4)3PO4 = Li3PO4 + (NH4)Cl =>
3 LiCl + (NH4)3PO4 = Li3PO4 + 3(NH4)Cl
H{+} + Cr2O7{2-} + C2H6O = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + C2H6O = 4 Cr{3+} + 2 CO2 + 11 H2O
FeCl3 + NaOH = FeO(OH) + NaCl + H2O =>
FeCl3 + 3 NaOH = FeO(OH) + 3 NaCl + H2O
KCr2O7 + HCl = CrCl3 + Cl2 + H2O + KCl =>
2 KCr2O7 + 28 HCl = 4 CrCl3 + 7 Cl2 + 14 H2O + 2 KCl
H2S2O7 + BaCl2 = HCl + BaS2O7 =>
H2S2O7 + BaCl2 = 2 HCl + BaS2O7
LiCl + (NH4)3PO4 = Li3PO4 + (NH4)Cl =>
3 LiCl + (NH4)3PO4 = Li3PO4 + 3(NH4)Cl
Al*O*O*O*H*H*H + H*H*S*O*O*O*O = Al*Al*S*S*S*O*O*O*O*O*O*O*O*O*O*O*O* + H*H*O =>
2 Al*O*O*O*H*H*H + 3 H*H*S*O*O*O*O = Al*Al*S*S*S*O*O*O*O*O*O*O*O*O*O*O*O* + 6 H*H*O
Al + NaOH + H2O = Na[Al(OH)6] + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 Na[Al(OH)6] + 5 H2
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
LiCl + (NH4)3PO4 = Li3PO4 + (NH4)Cl =>
3 LiCl + (NH4)3PO4 = Li3PO4 + 3(NH4)Cl
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Mg(s) + Cl2Zn(aq) = Zn(s) + Cl2Mg(aq) =>
Mg(s) + Cl2Zn(aq) = Zn(s) + Cl2Mg(aq)
FeCl3 + Au = Fe + AuCl =>
FeCl3 + 3 Au = Fe + 3 AuCl
H2SO + HNO3 = H2SO4 + NO + H2O =>
H2SO + 2 HNO3 = H2SO4 + 2 NO + H2O
KI(s) + Cl2(g) = KCl + I =>
2 KI(s) + Cl2(g) = 2 KCl + 2 I
LiCl + (NH4)3PO4 = Li3PO4 + (NH4)Cl =>
3 LiCl + (NH4)3PO4 = Li3PO4 + 3(NH4)Cl
Mn + HClO = MnO2 + Cl2 + H2 =>
Mn + 2 HClO = MnO2 + Cl2 + H2
H{+} + Cr2O7{-2} + Cl2 = Cr{+3} + ClO4{-} + H2O =>
50 H{+} + 7 Cr2O7{-2} + 3 Cl2 = 14 Cr{+3} + 6 ClO4{-} + 25 H2O
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
Al2O3 + Mg = Al + MgO =>
Al2O3 + 3 Mg = 2 Al + 3 MgO
V + HgBr2 = Hg + VBr3 =>
2 V + 3 HgBr2 = 3 Hg + 2 VBr3
LiCl + (NH4)3PO4 = Li3PO4 + (NH4)Cl =>
3 LiCl + (NH4)3PO4 = Li3PO4 + 3(NH4)Cl
Cu2S + HNO3 = CuSO4 + Cu(NO3)2 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 CuSO4 + 3 Cu(NO3)2 + 10 NO + 8 H2O
CH2CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
CaCO3 + Na2SiO3 = CaSiO3 + Na2O + CO2 =>
CaCO3 + Na2SiO3 = CaSiO3 + Na2O + CO2
AlF3 + NaF = Na3[AlF6] =>
AlF3 + 3 NaF = Na3[AlF6]
LiH + H2O = LiHO + H3 =>
3 LiH + 3 H2O = 3 LiHO + 2 H3
NO2(g) + H2O(g) = HN3(g) + O2(g) =>
12 NO2(g) + 2 H2O(g) = 4 HN3(g) + 13 O2(g)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
LiCl + (NH4)3PO4 = Li3PO4 + (NH4)Cl =>
3 LiCl + (NH4)3PO4 = Li3PO4 + 3(NH4)Cl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Na3AsO3 + NaIO3 = Na3AsO4 + NaI =>
3 Na3AsO3 + NaIO3 = 3 Na3AsO4 + NaI
CaCO3 + H2 = Ca + H2O + CO2 =>
CaCO3 + H2 = Ca + H2O + CO2
LiCl + (NH4)3PO4 = Li3PO4 + (NH4)Cl =>
3 LiCl + (NH4)3PO4 = Li3PO4 + 3(NH4)Cl
Al2O3 + HOH = Al(OH3) + OH =>
Al2O3 + 7 HOH = 2 Al(OH3) + 8 OH
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
MnO4{-} + V{2+} + H2O = Mn{2-} + VO3{-} + H{+} =>
MnO4{-} + 3 V{2+} + 5 H2O = Mn{2-} + 3 VO3{-} + 10 H{+}
Fr2SO4 + Pb(NO3)2 = FrNO3 + PbSO4 =>
Fr2SO4 + Pb(NO3)2 = 2 FrNO3 + PbSO4
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
KNO3NaHCO3 = NaNO3KHCO3 =>
KNO3NaHCO3 = NaNO3KHCO3
NHCl2 + Cl2 = NCl3 + H2 =>
2 NHCl2 + Cl2 = 2 NCl3 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mg + CO2 = MgCO3 + CO =>
Mg + 2 CO2 = MgCO3 + CO
Ta + HF + HNO3 = H2[TaF7] + NO + H2O =>
3 Ta + 21 HF + 5 HNO3 = 3 H2[TaF7] + 5 NO + 10 H2O
H2O + K2O = KOH =>
H2O + K2O = 2 KOH
Co(NO3)2 + HCl = H2[CoCl4] + HNO3 =>
Co(NO3)2 + 4 HCl = H2[CoCl4] + 2 HNO3
C3H8 + O2 = C3H8O2 =>
C3H8 + O2 = C3H8O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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