| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na2CrO7 + 7 Na2C2O4 + 28 H2SO4 = 22 NaSO4 + 2 Cr2(SO4)3 + 14 CO2 + 28 H2O
CuSO4 + NH3 = [Cu(NH3)] + (SO4) =>
CuSO4 + NH3 = [Cu(NH3)] + (SO4)
C3H7OH1 + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH1 + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
At + Cl = AtCl3 =>
At + 3 Cl = AtCl3
Zn + CaCO3 = ZnO + Ca + CO2 =>
Zn + CaCO3 = ZnO + Ca + CO2
Na2PO4 + Pb(NO3)2 = Na2(NO3)2 + PbPO4 =>
Na2PO4 + Pb(NO3)2 = Na2(NO3)2 + PbPO4
PB(NO3)2 + BaCl2 = PBCl2 + Ba(NO3)2 =>
PB(NO3)2 + BaCl2 = PBCl2 + Ba(NO3)2
C3H7OH1 + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH1 + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
PH3 + NaOH + Br2 = Na3PO4 + NaBr + H2O =>
PH3 + 11 NaOH + 4 Br2 = Na3PO4 + 8 NaBr + 7 H2O
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
Cu2S + K2Cr2O7 + HCl = CuCl2 + KCl + CrCl3 + H2SO4 + H2O =>
3 Cu2S + 5 K2Cr2O7 + 52 HCl = 6 CuCl2 + 10 KCl + 10 CrCl3 + 3 H2SO4 + 23 H2O
CH3CHCH2 + H2O + KMnO4 = CH3COCH3 + KOH + MnO2 =>
3 CH3CHCH2 + H2O + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 MnO2
KNO3 + Na2(SO3) = K2(SO3) + Na(NO3) =>
2 KNO3 + Na2(SO3) = K2(SO3) + 2 Na(NO3)
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
MgOH + H2SO3 = H2O + MgHSO3 =>
MgOH + H2SO3 = H2O + MgHSO3
H3 + PO4 + Mg(OH)2 = Mg3(PO)2 + H2O =>
6 H3 + 2 PO4 + 3 Mg(OH)2 = Mg3(PO)2 + 12 H2O
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C3H7OH1 + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH1 + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Hg2(NO3)2 + Na2CrO4 = HgCrO4 + Na2(NO3) =>
Hg2(NO3)2 + 2 Na2CrO4 = 2 HgCrO4 + 2 Na2(NO3)
Mn{2+} + H{+} + NaBiO3 = MnO4{-} + Na{+} + Bi{3+} + H2O =>
2 Mn{2+} + 14 H{+} + 5 NaBiO3 = 2 MnO4{-} + 5 Na{+} + 5 Bi{3+} + 7 H2O
CH4N2O + C6H12O6 + C2H5OH = C5H10N2O3 + H2O =>
2 CH4N2O + C6H12O6 + C2H5OH = 2 C5H10N2O3 + 3 H2O
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O = =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
PB(NO3)2 + BaCl2 = PBCl2 + Ba(NO3)2 =>
PB(NO3)2 + BaCl2 = PBCl2 + Ba(NO3)2
C3H7OH1 + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH1 + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Ca(OH)2 + HCOONa = (HCOO)2Ca + NaOH =>
Ca(OH)2 + 2 HCOONa = (HCOO)2Ca + 2 NaOH
CaSO3 = CaS + O =>
CaSO3 = CaS + 3 O
Fe + SO3 = S + FeO2 =>
3 Fe + 2 SO3 = 2 S + 3 FeO2
Mn{2+} + H{+} + NaBiO3 = MnO4{-} + Na{+} + Bi{3+} + H2O =>
2 Mn{2+} + 14 H{+} + 5 NaBiO3 = 2 MnO4{-} + 5 Na{+} + 5 Bi{3+} + 7 H2O
Ag + Cu(NO3)2 = Ag(NO3) + Cu2 =>
4 Ag + 2 Cu(NO3)2 = 4 Ag(NO3) + Cu2
PB(NO3)2 + BaCl2 = PBCl2 + Ba(NO3)2 =>
PB(NO3)2 + BaCl2 = PBCl2 + Ba(NO3)2
Zn(s) + Cu2{+} = Cu + Zn2{+} =>
2 Zn(s) + Cu2{+} = 2 Cu + Zn2{+}
Al2O2 = Al + O =>
Al2O2 = 2 Al + 2 O
Fe + SO3 = FeSO3 =>
Fe + SO3 = FeSO3
Fe + SO3 = Fe(SO3) =>
Fe + SO3 = Fe(SO3)
H3(PO4) + Ca(HO)2 = Ca3(PO4)2 + H2O =>
2 H3(PO4) + 3 Ca(HO)2 = Ca3(PO4)2 + 6 H2O
PB(NO3)2 + BaCl2 = PBCl2 + Ba(NO3)2 =>
PB(NO3)2 + BaCl2 = PBCl2 + Ba(NO3)2
K2CO3(aq) + HCl = CO2 + H2O + KCl =>
K2CO3(aq) + 2 HCl = CO2 + H2O + 2 KCl
MgCl2 + Na2CO3 + H2O = Mg2(OH)2CO3 + NaCl + CO2 =>
2 MgCl2 + 2 Na2CO3 + H2O = Mg2(OH)2CO3 + 4 NaCl + CO2
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
(CH3COO)2Ca + H2O = CH3COOH + Ca + (OH) =>
(CH3COO)2Ca + 2 H2O = 2 CH3COOH + Ca + 2(OH)
Na2S + FeCl2 = NaCl + FeS =>
Na2S + FeCl2 = 2 NaCl + FeS
Fe + SO3 = FeO6 + S =>
Fe + 2 SO3 = FeO6 + 2 S
C + H2 + N2 + O2 = H5NC2O2 =>
4 C + 5 H2 + N2 + 2 O2 = 2 H5NC2O2
Fe + SO3 = FeO6 + S =>
Fe + 2 SO3 = FeO6 + 2 S
LiLiLiN + NHHHHNOOO = LiNOOO + NNNHHHHHHHHHHHHN =>
LiLiLiN + 3 NHHHHNOOO = 3 LiNOOO + NNNHHHHHHHHHHHHN
BaCO3 + B = BaB2O4 + CO + BaB6 =>
2 BaCO3 + 8 B = BaB2O4 + 2 CO + BaB6
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
LiLiLiN + NHHHHNOOO = LiNOOO + NNNHHHHHHHHHHHHN =>
LiLiLiN + 3 NHHHHNOOO = 3 LiNOOO + NNNHHHHHHHHHHHHN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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