| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2OO + 2 O
FeCl3 + ZnSO4 = Fe2(SO4)3 + ZnCl2 =>
2 FeCl3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnCl2
silicon + water = silicondioxide + hydrogen =>
Si + 2 H2O = SiO2 + 2 H2
AlCl3(l) = Al(l) + Cl3(l) =>
AlCl3(l) = Al(l) + Cl3(l)
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
AgClO3 + BaCl2 = AgCl + Ba(ClO3)2 =>
2 AgClO3 + BaCl2 = 2 AgCl + Ba(ClO3)2
SO4 + CaOH = CaSO4 + OH =>
SO4 + CaOH = CaSO4 + OH
NH4HCO3 + HF = NH4F + H2O + CO2 =>
NH4HCO3 + HF = NH4F + H2O + CO2
CaHIO3 + KOH = KIO3 + Ca + H2O =>
CaHIO3 + KOH = KIO3 + Ca + H2O
Zn + Fe3(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe3(SO4)3 = 3 Zn(SO4) + 3 Fe
CuCl2 + Na2C2O4 = Cu(C2O4) + NaCl =>
CuCl2 + Na2C2O4 = Cu(C2O4) + 2 NaCl
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
PbCl2 + K2S = Pb + K + SCl2 =>
PbCl2 + K2S = Pb + 2 K + SCl2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
LiNO3(s) = LiNO2(s) + O2(g) =>
2 LiNO3(s) = 2 LiNO2(s) + O2(g)
C6H16 + O2 = CO2 + H28 =>
7 C6H16 + 42 O2 = 42 CO2 + 4 H28
NiCl2(aq) + NaBr(aq) = NaCl(aq) + NiBr2(s) =>
NiCl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + NiBr2(s)
Al + CO(NO3)5 = Al(NO3)3 + CO =>
5 Al + 3 CO(NO3)5 = 5 Al(NO3)3 + 3 CO
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
HCI(aq) + Na2CO3(s) = NaCI(aq) + CO2(aq) + H2O =>
2 HCI(aq) + Na2CO3(s) = 2 NaCI(aq) + CO2(aq) + H2O
Na + Co(NO3)2 = Na(NO3)2 + Co =>
Na + Co(NO3)2 = Na(NO3)2 + Co
KBrO3 + KI + H2SO4 = I2 + KBr + KSO4 + H2O =>
2 KBrO3 + 6 KI + 6 H2SO4 = 3 I2 + 2 KBr + 6 KSO4 + 6 H2O
AlO(OH) + H2O(l) = Al(OH)3(s) =>
AlO(OH) + H2O(l) = Al(OH)3(s)
C3H8O(g) + O2 = CO(g) + H2O =>
C3H8O(g) + 3 O2 = 3 CO(g) + 4 H2O
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
P4 + H2O = P4(OH) + H2 =>
2 P4 + 2 H2O = 2 P4(OH) + H2
MnO4{-} + C2H5OH + H3O{+} = Mn{2+} + CH3COH + H2O =>
2 MnO4{-} + 5 C2H5OH + 6 H3O{+} = 2 Mn{2+} + 5 CH3COH + 14 H2O
K2Cr2O7 + Ag3PO3 = Ag2Cr2O7 + K3PO3 =>
3 K2Cr2O7 + 2 Ag3PO3 = 3 Ag2Cr2O7 + 2 K3PO3
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
Na*HCl = H2 + NaCl =>
2 Na*HCl = H2 + 2 NaCl
Zn(SO4) + H2O = H2(SO4) + ZnO =>
Zn(SO4) + H2O = H2(SO4) + ZnO
HNO3 + MnSO4 + KBiO3 = HMnO4 + Bi(NO3)3 + K2SO4 + H2O + KNO3 =>
16 HNO3 + 2 MnSO4 + 5 KBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 K2SO4 + 7 H2O + KNO3
Mg(OH)2 + KCl = MgCl2 + K(OH) =>
Mg(OH)2 + 2 KCl = MgCl2 + 2 K(OH)
Fe2SIO4 + O2 + H2O = Fe2O3 + H4SIO4 =>
2 Fe2SIO4 + O2 + 4 H2O = 2 Fe2O3 + 2 H4SIO4
C2H5OH + Ag + HNO3 = AgCNO + H2O + O2 =>
2 C2H5OH + 4 Ag + 4 HNO3 = 4 AgCNO + 8 H2O + O2
H3PO4 + Ca(OH)2 = Ca3(s)(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(s)(PO4)2 + 6 H2O
NaOH + KSO4 = NaSO4 + K + OH =>
NaOH + KSO4 = NaSO4 + K + OH
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Cr + H2(SO4) = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2(SO4) = Cr2(SO4)3 + 3 H2
KCO3 + HCl(aq) = KCl2(aq) + CO2(g) + H2O(l) =>
KCO3 + 2 HCl(aq) = KCl2(aq) + CO2(g) + H2O(l)
HI(aq) + Na2S(aq) = H2S + NaI =>
2 HI(aq) + Na2S(aq) = H2S + 2 NaI
NH4Br(aq) + Pb(C2H3O2)(aq) = NH4(C2H3O2)(aq) + PbBr(aq) =>
NH4Br(aq) + Pb(C2H3O2)(aq) = NH4(C2H3O2)(aq) + PbBr(aq)
Al(s) + SnSO4(aq) = Sn + AlSO4 =>
Al(s) + SnSO4(aq) = Sn + AlSO4
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O7{2-} + H{+} + C2H5OH = Cr3 + CO2 + H2O =>
3 Cr2O7{2-} + 6 H{+} + 3 C2H5OH = 2 Cr3 + 6 CO2 + 12 H2O
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
AlCl3 + K3PO4 = KCl + Al(PO4) =>
AlCl3 + K3PO4 = 3 KCl + Al(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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