| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + Ag2SO4 = 2 AgCl + FeSO4
ZnS + Na3PO4 = Zn3(PO4)2 + Na2S =>
3 ZnS + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Rb + I = RbI =>
Rb + I = RbI
NaCN + SnO2 = Sn + NaOCN =>
2 NaCN + SnO2 = Sn + 2 NaOCN
FeSO4 + HCN = Fe(CN)2 + H2SO4 =>
FeSO4 + 2 HCN = Fe(CN)2 + H2SO4
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
FeCl3(aq) + Na2CO3(aq) = NaCl3(s) + Fe2CO3 =>
2 FeCl3(aq) + Na2CO3(aq) = 2 NaCl3(s) + Fe2CO3
H2SiO3 + CuO = CuSiO3 + H2O =>
H2SiO3 + CuO = CuSiO3 + H2O
Be(OH)2 + Ti(NO3)3 = Be(NO3)2 + Ti(OH)3 =>
3 Be(OH)2 + 2 Ti(NO3)3 = 3 Be(NO3)2 + 2 Ti(OH)3
CuCl2 + K2SO4 = K2Cl2 + SO4Cu =>
CuCl2 + K2SO4 = K2Cl2 + SO4Cu
NaCl(g) + H2SO4(l) = HCl(aq) + Na2SO4(s) =>
2 NaCl(g) + H2SO4(l) = 2 HCl(aq) + Na2SO4(s)
H2SiO3 + CuO = CuSiO3 + H2O =>
H2SiO3 + CuO = CuSiO3 + H2O
ZnS + Na3PO4 = Zn3(PO4)2 + Na2S =>
3 ZnS + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2S
MgF + HCl = MgCl + HF =>
MgF + HCl = MgCl + HF
Ca3P2 + KMnO4 + H2SO4 = CaSO4 + H3PO4 + MnSO4 + K2SO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 15 CaSO4 + 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 24 H2O
H2SiO3 + CuO = CuSiO3 + H2O =>
H2SiO3 + CuO = CuSiO3 + H2O
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
KMnO4 + HBr = MnBr2 + KBr + H2O2 + Br2 =>
2 KMnO4 + 8 HBr = 2 MnBr2 + 2 KBr + 4 H2O2 + Br2
CoCl2*6H2O + C8H20ClN = C16H40Cl4CoN2 + H2O =>
CoCl2*6H2O + 2 C8H20ClN = C16H40Cl4CoN2 + 6 H2O
NaO2 + NaOH = Na2O2 + H2O =>
2 NaO2 + 4 NaOH = 3 Na2O2 + 2 H2O
KOH + MnCl2 = Mn(OH)2 + KCl =>
2 KOH + MnCl2 = Mn(OH)2 + 2 KCl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
ZnS + Na3PO4 = Zn3(PO4)2 + Na2S =>
3 ZnS + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2S
NaOH + C6H8O7 = H2O + Na + C6H5O7 =>
3 NaOH + C6H8O7 = 3 H2O + 3 Na + C6H5O7
KBrO2 + K2S2O3 + H20O = KBr + K2S4O6 + KOH =>
19 KBrO2 + 40 K2S2O3 + 2 H20O = 19 KBr + 20 K2S4O6 + 40 KOH
C26H50 + O2 = CO2 + H2O =>
2 C26H50 + 77 O2 = 52 CO2 + 50 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SiO3 + CuO = CuSiO3 + H2O =>
H2SiO3 + CuO = CuSiO3 + H2O
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
Na + MgCI2 = Mg + NaCI2 =>
Na + MgCI2 = Mg + NaCI2
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
ZnS + Na3PO4 = Zn3(PO4)2 + Na2S =>
3 ZnS + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2S
Tl{+} = Tl + Tl{3+} =>
3 Tl{+} = 2 Tl + Tl{3+}
ZnS + Na3PO4 = Zn3(PO4)2 + Na2S =>
3 ZnS + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2S
BaCO3 + C2 + H2O = CO + Ba(OH)2 =>
2 BaCO3 + C2 + 2 H2O = 4 CO + 2 Ba(OH)2
K2O + HCN = KCN + H2O =>
K2O + 2 HCN = 2 KCN + H2O
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
MnCl4 + NaOH = Mn(OH)4 + NaCl =>
MnCl4 + 4 NaOH = Mn(OH)4 + 4 NaCl
LiOH + Na = LiOHNa =>
LiOH + Na = LiOHNa
P4 + H2O + O2 = H3PO4 =>
P4 + 6 H2O + 5 O2 = 4 H3PO4
PB(OH)2 + NaOH = Na2PBO2 + H2O =>
PB(OH)2 + 2 NaOH = Na2PBO2 + 2 H2O
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
CuSO4 + Na2SiO3 = Na2SO4 + CuSiO3 =>
CuSO4 + Na2SiO3 = Na2SO4 + CuSiO3
Ca + Ca(NO3)2 = CaO + N2 =>
5 Ca + Ca(NO3)2 = 6 CaO + N2
H2Li + KOH = K2Li + H2O =>
H2Li + 2 KOH = K2Li + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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