| Équations équilibrées la veille |
MgBr2 + H2O = MgO + 2 HBr
Na2O2 + H2O = O2 + NaOH =>
2 Na2O2 + 2 H2O = O2 + 4 NaOH
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2
Co + PbCl2 = CoCl2 + Pb =>
Co + PbCl2 = CoCl2 + Pb
Sr(ClO4)2NaSO4 = Na(ClO4)2SrSO4 =>
Sr(ClO4)2NaSO4 = Na(ClO4)2SrSO4
Co2O + C = Co + CO2 =>
2 Co2O + C = 4 Co + CO2
K2SO4H2S = K2SH2SO4 =>
K2SO4H2S = K2SH2SO4
NaCrO4 + KI + HCl = NaCl + CrCl3 + KCl + H2O + I2 =>
NaCrO4 + 4 KI + 8 HCl = NaCl + CrCl3 + 4 KCl + 4 H2O + 2 I2
NH3 + HClO3 = NH4 + NHClO3 =>
4 NH3 + HClO3 = 3 NH4 + NHClO3
CeCl3 + Cl2 + NH3 + H2O = Ce(OH)4 + NH4Cl =>
2 CeCl3 + Cl2 + 8 NH3 + 8 H2O = 2 Ce(OH)4 + 8 NH4Cl
Ni + H3PO4 = H + NiPO4 =>
Ni + H3PO4 = 3 H + NiPO4
LiCl2 + Fe2 = Li + FeCl =>
LiCl2 + Fe2 = Li + 2 FeCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + CH4 = MnO2 + CO2 + H2O + K =>
2 KMnO4 + CH4 = 2 MnO2 + CO2 + 2 H2O + 2 K
C2H4Cl2 + Cl2 = C2H2Cl2 + HCl =>
C2H4Cl2 + Cl2 = C2H2Cl2 + 2 HCl
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
KBrO3 + HBr + FeBr2 = FeBr3 + KBr + H2O =>
KBrO3 + 6 HBr + 6 FeBr2 = 6 FeBr3 + KBr + 3 H2O
HCl + NaAc = NaCl + HAc =>
HCl + NaAc = NaCl + HAc
Cu(NO3)2 + NaHCO3 = CO2 + CuCO3 + H2O + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = CO2 + CuCO3 + H2O + 2 NaNO3
Na{+} + Zn{2+} + UO2{2+} + HC2H3O2 + H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + H{+} =>
Na{+} + Zn{2+} + 3 UO2{2+} + 9 HC2H3O2 + 9 H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + 9 H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(CH2)6N4 + (H2O2*2H2O) + (CH3COOH*H2O) = N(CH2OOCH2)3N + H2O =>
(CH2)6N4 + 6(H2O2*2H2O) + 3(CH3COOH*H2O) = 2 N(CH2OOCH2)3N + 21 H2O
Cu2(SO4)3 + CaCl2 = CuCl3 + CaSO4 =>
Cu2(SO4)3 + 3 CaCl2 = 2 CuCl3 + 3 CaSO4
Si2H3 + O2 = SiO2 + H2O3 = =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Fe + H2SO4 = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4 = Fe2O3 + 3 SO2 + 3 H2O
O2 + Sn = SnO =>
O2 + 2 Sn = 2 SnO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3*6H2O + NH4OH = NH4 + Cl + Fe(OH)3 + H2O =>
FeCl3*6H2O + 3 NH4OH = 3 NH4 + 3 Cl + Fe(OH)3 + 6 H2O
NiCl2 + Na2HPO4 = NaH2PO4 + Ni3(PO4)2 + NaCl =>
3 NiCl2 + 4 Na2HPO4 = 2 NaH2PO4 + Ni3(PO4)2 + 6 NaCl
C6H5NH2 + C6H6OH + CH3OH = C13H14NH2 + (OH)2 =>
C6H5NH2 + C6H6OH + CH3OH = C13H14NH2 + (OH)2
KMn04 + H2SO4 + KNO2 = KNO + H2O + MnSO4 + K2SO4 =>
2 KMn04 + 9 H2SO4 + 9 KNO2 = 9 KNO + 9 H2O + 8 MnSO4 + K2SO4
CH3COOHCH3OH = CH3COOCH3H2O =>
CH3COOHCH3OH = CH3COOCH3H2O
Ca(OH)2 + KNo3 = KOH + Ca(No3)2 =>
Ca(OH)2 + 2 KNo3 = 2 KOH + Ca(No3)2
Li10Zr3Ti17(PO4)30 + Li2O = Li10Zr3Ti17(PO4)30Li8O4 =>
Li10Zr3Ti17(PO4)30 + 4 Li2O = Li10Zr3Ti17(PO4)30Li8O4
NaH + BCl3 = Na[BH4] + NaCl =>
4 NaH + BCl3 = Na[BH4] + 3 NaCl
Na2So4(aq) + Cu(Oh)2(aq) = CuSo4(aq) + NaOh(aq) =>
Na2So4(aq) + Cu(Oh)2(aq) = CuSo4(aq) + 2 NaOh(aq)
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
SI + Mg = SIMg =>
SI + Mg = SIMg
CH3(CH2)3CH3(l) + O(g) = CO2(g) + H2O(g) =>
CH3(CH2)3CH3(l) + 16 O(g) = 5 CO2(g) + 6 H2O(g)
N4H2 = N2 + N2H4 =>
2 N4H2 = 3 N2 + N2H4
KI + Cl2 + H2O = KOH + I2 + HCl =>
2 KI + Cl2 + 2 H2O = 2 KOH + I2 + 2 HCl
CH3NH3{+} + H2O = CH2NH3 + H3O{+} =>
CH3NH3{+} + H2O = CH2NH3 + H3O{+}
K2CS3 + HCl = KCl + H2CS3 =>
K2CS3 + 2 HCl = 2 KCl + H2CS3
K2SO3 + H2 = SO2 + H2O + K =>
K2SO3 + H2 = SO2 + H2O + 2 K
F2 + O2 = F2O5 =>
2 F2 + 5 O2 = 2 F2O5
CaO + NaOH = Na2O + Ca(OH)2 =>
CaO + 2 NaOH = Na2O + Ca(OH)2
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