| Équations équilibrées la veille |
4 KMnO4 + H2SO4 + 10 NaHSO3 = 2 K2SO4 + 5 Na2SO4 + 4 MnSO4 + 6 H2O
HgHPO4 = HgPO4 + H2 =>
2 HgHPO4 = 2 HgPO4 + H2
Li2SiO3 + HNO3 = LiNO3 + H2SiO3 =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + H2SiO3
P4(s) + Cl2(g) = PCl8(g) =>
P4(s) + 16 Cl2(g) = 4 PCl8(g)
Ba(OH)2 + SO2 = H2SO4 + Ba =>
Ba(OH)2 + SO2 = H2SO4 + Ba
HF + Si = SiF + H =>
HF + Si = SiF + H
CH3OCH3 = C5H10 + H2O =>
5 CH3OCH3 = 2 C5H10 + 5 H2O
Fe(s) + Zn{2+}(aq) = Fe{2+}(aq) + Zn(s) =>
Fe(s) + Zn{2+}(aq) = Fe{2+}(aq) + Zn(s)
Pb{+2} + CrO4{-2} = PbCrO4 =>
Pb{+2} + CrO4{-2} = PbCrO4
C12O24H12 + O2 = H2O + CO2 =>
C12O24H12 + 3 O2 = 6 H2O + 12 CO2
FeSO4 + Sr(OH)2 = Fe(OH)2 + Sr(SO4) =>
FeSO4 + Sr(OH)2 = Fe(OH)2 + Sr(SO4)
Sr(NO3)2 + Na2(CO3) = NaNO3 + Sr(CO3) =>
Sr(NO3)2 + Na2(CO3) = 2 NaNO3 + Sr(CO3)
K2Cr2O7 + H2O2 = K2CrO4 + Cr(OH)3 + O2 =>
2 K2Cr2O7 + 3 H2O2 = 2 K2CrO4 + 2 Cr(OH)3 + 3 O2
Fe(CH3COO)3 = Fe3 + CH3COO =>
3 Fe(CH3COO)3 = Fe3 + 9 CH3COO
Ca(S) + Br2(g) = CaBr2(S) =>
Ca(S) + Br2(g) = CaBr2(S)
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
Zn + MnO2 + H2O1 = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O1 = Zn(OH)2 + Mn2O3
CaCO3 + H3PO4 = Ca3(PO4)2 + H6(CO3)3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + H6(CO3)3
KOH + K4Fe(CN)6 = Fe(OH)2 + KCN =>
2 KOH + K4Fe(CN)6 = Fe(OH)2 + 6 KCN
LiOH + HBr = LiBr + H2*O =>
LiOH + HBr = LiBr + H2*O
Na2CO3 + SiO2 = Si(CO3)2 + Na2O =>
2 Na2CO3 + SiO2 = Si(CO3)2 + 2 Na2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
K2Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K2Fe(CN)6 + 118 KMnO4 + 271 H2SO4 = 138 KHSO4 + 5 Fe2(SO4)3 + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
AlBr3 + Mg(OH)2 = Al(OH)3 + Mg(Br)2 =>
2 AlBr3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(Br)2
Fe(CH3COO)3 = Fe3 + CH3COO =>
3 Fe(CH3COO)3 = Fe3 + 9 CH3COO
AgNo3 + FeCl3 = AgCl + Fe(No3)3 =>
3 AgNo3 + FeCl3 = 3 AgCl + Fe(No3)3
PH3 + HMnO4 = MnO2 + PO4 + H2O =>
3 PH3 + 11 HMnO4 = 11 MnO2 + 3 PO4 + 10 H2O
Fe(OH)3 + CuCl2 = FeCl3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuCl2 = 2 FeCl3 + 3 Cu(OH)2
Sn{2+} + H2O + Zr = ZrO2 + H{+} + Sn =>
2 Sn{2+} + 2 H2O + Zr = ZrO2 + 4 H{+} + 2 Sn
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Fe3Cl + NaOH = Fe3 + OHNaCl =>
Fe3Cl + NaOH = Fe3 + OHNaCl
(Na2S) + Cu(NO3)2 = CuS + NaNO3 =>
(Na2S) + Cu(NO3)2 = CuS + 2 NaNO3
Li3PO4 + Mg3N2 = Li3N2 + PO4Mg3 =>
Li3PO4 + Mg3N2 = Li3N2 + PO4Mg3
(C2)(H6)NNH2 + N2O4 = H2O + N2 + CO2 =>
(C2)(H6)NNH2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
NO2 + H2O = H2O3 + NO =>
2 NO2 + H2O = H2O3 + 2 NO
K2Co3 + AlCl3 = KCl + Al2(Co3)3 =>
3 K2Co3 + 2 AlCl3 = 6 KCl + Al2(Co3)3
H + K2O = H2O + K =>
2 H + K2O = H2O + 2 K
NiCO3(s) + Fe(s) = FeCO3 + Ni =>
NiCO3(s) + Fe(s) = FeCO3 + Ni
CoCl2 + LiOH = CoLi + Cl2OH =>
CoCl2 + LiOH = CoLi + Cl2OH
Al(NO3)3(aq) + H2O(l) + NH3(g) = NH4NO3(aq) + Al(OH)3(s) =>
Al(NO3)3(aq) + 3 H2O(l) + 3 NH3(g) = 3 NH4NO3(aq) + Al(OH)3(s)
PbS + PbO = Pb + SO =>
PbS + PbO = 2 Pb + SO
CH3NO2 + H2O = CH3NHOH + O2 =>
CH3NO2 + H2O = CH3NHOH + O2
Ba(OH)2 + H4P2O7 = BaH2P2O7 + H2O =>
Ba(OH)2 + H4P2O7 = BaH2P2O7 + 2 H2O
KClO3 = Cl + KO3 =>
KClO3 = Cl + KO3
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2 + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2 + 2 NH4NO3(aq)
K3AlO3 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 K3AlO3 + 6 H2SO4 = 3 K2SO4 + Al2(SO4)3 + 6 H2O
Va + O = VaO =>
Va + O = VaO
(Ca(H2PO2)2)CuSO4 = CaSO4(Cu(H2PO2)2) =>
(Ca(H2PO2)2)CuSO4 = CaSO4(Cu(H2PO2)2)
NiCl2 + O = NiO + Cl5O =>
5 NiCl2 + 7 O = 5 NiO + 2 Cl5O
ZnS + ZnO = SO2 + Zn =>
ZnS + 2 ZnO = SO2 + 3 Zn
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Équations équilibrées sur01/27/25
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