| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHSO3 = KHO + SO2
BeSO4 + AgNO3 = Be(NO3)2 + Ag2SO4 =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2SO4
(H)3(P)1(O)4 + (Li)1(O)1(H)1 = (H)2(O)1 + (Li)3(P)1(O)4 =>
(H)3(P)1(O)4 + 3(Li)1(O)1(H)1 = 3(H)2(O)1 + (Li)3(P)1(O)4
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
(NH4)2Fe(SO4)2 + KMnO4 = Fe(MnO4)2 + K2SO4 + NH4MnO4 =>
(NH4)2Fe(SO4)2 + 4 KMnO4 = Fe(MnO4)2 + 2 K2SO4 + 2 NH4MnO4
K2MnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + H2O + K2SO4 =>
K2MnO4 + FeSO4 + 4 H2SO4 = MnSO4 + Fe(SO4)3 + 4 H2O + K2SO4
Ca + HCe = CaH2 + Ce =>
Ca + 2 HCe = CaH2 + 2 Ce
CuSO4 + AlI3 = CuI + Al2(SO4)3 + I2 =>
6 CuSO4 + 4 AlI3 = 6 CuI + 2 Al2(SO4)3 + 3 I2
H2O2(aq) + H{+}(aq) + Fe{2+}(aq) = H2O(l) + Fe{3+}(aq) =>
H2O2(aq) + 2 H{+}(aq) + 2 Fe{2+}(aq) = 2 H2O(l) + 2 Fe{3+}(aq)
LiClO3 + Sn(CO3)2 = Li(CO3)2 + SnClO3 =>
LiClO3 + Sn(CO3)2 = Li(CO3)2 + SnClO3
H2CO3(aq) + CaSO4(s) = H2SO4(aq) + CaCO3(s) =>
H2CO3(aq) + CaSO4(s) = H2SO4(aq) + CaCO3(s)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C18H36OH + O2 = CO2 + H2O =>
4 C18H36OH + 107 O2 = 72 CO2 + 74 H2O
C2H5COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Na2[Cu(OH)4] + H2SO4 = CuSO4 + NaOH + H2O =>
Na2[Cu(OH)4] + H2SO4 = CuSO4 + 2 NaOH + 2 H2O
C6H5OH + H2O2 = CO2 + H2O =>
C6H5OH + 14 H2O2 = 6 CO2 + 17 H2O
Xe + CO2 = XeO + C =>
2 Xe + CO2 = 2 XeO + C
B2O3 + H2O = B(OH)2 + O2 =>
2 B2O3 + 4 H2O = 4 B(OH)2 + O2
NaSi = Na + Si =>
NaSi = Na + Si
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C6H7O2K + O2 = CO2 + H2O + K =>
4 C6H7O2K + 27 O2 = 24 CO2 + 14 H2O + 4 K
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Al1 + F2 = AlF3 =>
2 Al1 + 3 F2 = 2 AlF3
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2O =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O
BaSO4 + H3PO4 = H2SO4 + Ba3(PO4)2 =>
3 BaSO4 + 2 H3PO4 = 3 H2SO4 + Ba3(PO4)2
HCOOH + C2H4 = HCOOC2H4 + H2O =>
10 HCOOH + 7 C2H4 = 8 HCOOC2H4 + 4 H2O
Cl2Fe + NaOH = NaCl2 + FeOH =>
Cl2Fe + NaOH = NaCl2 + FeOH
H3PO4 + Mg = MgPO4 + H2 =>
2 H3PO4 + 2 Mg = 2 MgPO4 + 3 H2
FeCl3 + CH3COONa + H2O = Fe2O3 + NaCl + CH3COOH =>
2 FeCl3 + 6 CH3COONa + 3 H2O = Fe2O3 + 6 NaCl + 6 CH3COOH
FrOH + HCI = FrCI + H2O =>
FrOH + HCI = FrCI + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SiO2 = SiO + O2 =>
2 SiO2 = 2 SiO + O2
Pb + P4 = Pb3P2 =>
6 Pb + P4 = 2 Pb3P2
Fe2O3 + SnCl2 + HCl = FeCl2 + SnCl4 + H2O =>
Fe2O3 + SnCl2 + 6 HCl = 2 FeCl2 + SnCl4 + 3 H2O
Na2CO3 + PbNO3 = Pb2CO3 + NaNO3 =>
Na2CO3 + 2 PbNO3 = Pb2CO3 + 2 NaNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S + HNO3 = HSO4 + NO + H2O =>
3 S + 7 HNO3 = 3 HSO4 + 7 NO + 2 H2O
FeCl3 + KCN = FeCN + KCl3 =>
FeCl3 + KCN = FeCN + KCl3
Cr2O7{-2} + H{+}KI + {-}{+} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+}KI + 6{-}{+} = 2 Cr{+3} + 7 H2O
HCl + H2O = Cl2O + H2 =>
2 HCl + H2O = Cl2O + 2 H2
Mg + ClH = MgCl2 + H =>
Mg + 2 ClH = MgCl2 + 2 H
H2SO4 + Na2O2 = H2O + Na2SO4 + O2 =>
2 H2SO4 + 2 Na2O2 = 2 H2O + 2 Na2SO4 + O2
FeCl2 + K2Cr1O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
9 FeCl2 + K2Cr1O7 + 14 HCl = 9 FeCl3 + 2 KCl + CrCl3 + 7 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MnOOH + HCl = Cl2 + H2O + MnCl2 =>
2 MnOOH + 6 HCl = Cl2 + 4 H2O + 2 MnCl2
Ca(ClO)2 + H2O = Ca(OH)2 + HClO =>
Ca(ClO)2 + 2 H2O = Ca(OH)2 + 2 HClO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al(NO3)3 + H2CO3 = Al2(CO3)3 + HNO3 =>
2 Al(NO3)3 + 3 H2CO3 = Al2(CO3)3 + 6 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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