| Équations équilibrées la veille |
2 C2H6O + 2 CO2 = C6H12O6
KF2 + Pb(NO2) = PbF2 + K(NO2) =>
KF2 + Pb(NO2) = PbF2 + K(NO2)
Li2O(s) + HBr(aq) = Li2Br + OH =>
Li2O(s) + HBr(aq) = Li2Br + OH
Na(OH) + Cl2 = NaCl + Na(ClO) + H2O =>
2 Na(OH) + Cl2 = NaCl + Na(ClO) + H2O
CaI2 + K3PO4 = Ca3(PO4)2 + KI =>
3 CaI2 + 2 K3PO4 = Ca3(PO4)2 + 6 KI
As2O3 + C = As + CO2 = O2 =>
2 As2O3 + 3 C = 4 As + 3 CO2
Ag + SO4H2 = Ag2SO4 + H2 =>
2 Ag + SO4H2 = Ag2SO4 + H2
Al + N2 = AlN* =>
2 Al + N2 = 2 AlN*
K3PO4 + NiCl2 = Ni3(PO4)2 + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 KCl
H2C2O4 + H2O = H2O2 + C2O =>
H2C2O4 + H2O = 2 H2O2 + C2O
Cs + H = CsH =>
Cs + H = CsH
Gd + H2O = GdH3 + O2 =>
4 Gd + 6 H2O = 4 GdH3 + 3 O2
CuCO + O = CuO + CO =>
CuCO + O = CuO + CO
CH3CHOOH + Na2CO3 = NaCH3CHOO + H2O + CO2 =>
2 CH3CHOOH + Na2CO3 = 2 NaCH3CHOO + H2O + CO2
Co(C2H3O2)2 + Rb2CrO4 = RbC2H3O2 + CoCrO4 =>
Co(C2H3O2)2 + Rb2CrO4 = 2 RbC2H3O2 + CoCrO4
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C3H8O + Cr2O7{-2} + H{+} = C3H6O + Cr{+3} + H2O =>
3 C3H8O + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{+3} + 7 H2O
WC + O2 = WO3 + C02 =>
2 WC + 3 O2 = 2 WO3 + C02
C2H3OOH + C3H7OH = C7H14O2 + H2O =>
3 C2H3OOH + 5 C3H7OH = 3 C7H14O2 + 5 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + H2SO4 = S + NHO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 NHO3 + 7 H2O
CuSO4(aq) + HCl(aq) = H2SO4(aq) + CuCl2(aq) =>
CuSO4(aq) + 2 HCl(aq) = H2SO4(aq) + CuCl2(aq)
C4H6O6 + Cu(OH)2 = C4O6H4Cu + H2O =>
C4H6O6 + Cu(OH)2 = C4O6H4Cu + 2 H2O
C + AgNO3 + H2O = AgC1 + AgC1O3 + HNO3 =>
6 C + 6 AgNO3 + 3 H2O = 5 AgC1 + AgC1O3 + 6 HNO3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
P2O3 + Cl2 = PCl3 + O2 =>
2 P2O3 + 6 Cl2 = 4 PCl3 + 3 O2
Si + H2SO4 = H2SiO3 + SO2 + H2O =>
Si + 2 H2SO4 = H2SiO3 + 2 SO2 + H2O
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
NH4Cl + Br = NH4Br + Cl =>
NH4Cl + Br = NH4Br + Cl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Mn(NO3)2(s) + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2(s) + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
NH2 + H2O = NH3 + O2 =>
4 NH2 + 2 H2O = 4 NH3 + O2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
PbO2 + Mn{+2} + H{+} = Pb{2+} + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{+2} + 4 H{+} = 5 Pb{2+} + 2 MnO4{-} + 2 H2O
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
CsOH + H2SO3 = Cs2SO3 + H2O =>
2 CsOH + H2SO3 = Cs2SO3 + 2 H2O
Bi(NO3)3 + (OH) = Bi(OH)3 + NO3 =>
Bi(NO3)3 + 3(OH) = Bi(OH)3 + 3 NO3
C16H26(l) + O2 = CO2(g) + H20(g) =>
10 C16H26(l) + 160 O2 = 160 CO2(g) + 13 H20(g)
BrO{-} = Br{-} + BrO4{-} =>
4 BrO{-} = 3 Br{-} + BrO4{-}
Ba + N2O = BaO + N2 =>
Ba + N2O = BaO + N2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3
Al2(C2O4)3 = Al2O3 + CO + CO2 =>
Al2(C2O4)3 = Al2O3 + 3 CO + 3 CO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
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Équations équilibrées sur12/16/24
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