| Équations équilibrées la veille |
3 NaClO + NH3 = 3 NaOH + NCl3
CH2NHHCl + NaOH = CH3NH2 + NaCl + O =>
CH2NHHCl + NaOH = CH3NH2 + NaCl + O
KClO3 + Mg = MgClO3 + K =>
KClO3 + Mg = MgClO3 + K
Co(NO3)2 = Co2O3 + O2 + NO2 =>
4 Co(NO3)2 = 2 Co2O3 + O2 + 8 NO2
NiCl2 + NH3 = Ni(NH3)6Cl2 =>
NiCl2 + 6 NH3 = Ni(NH3)6Cl2
RCOONa + O2 = R + NaCO3 =>
2 RCOONa + O2 = 2 R + 2 NaCO3
AsS5 + HNO3 = As2NO3 + NO + SO2 + H2O =>
6 AsS5 + 44 HNO3 = 3 As2NO3 + 41 NO + 30 SO2 + 22 H2O
Cu + Nt = CuNt4 =>
Cu + 4 Nt = CuNt4
HClO3 + NOH = NClO3 + H2O =>
HClO3 + NOH = NClO3 + H2O
MnO4{-} + I{+} + H{+} = Mn{+2} + I{2} + H2O =>
MnO4{-} + 5 I{+} + 8 H{+} = Mn{+2} + 5 I{2} + 4 H2O
CaF2 + SO4 = CaSO4 + F =>
CaF2 + SO4 = CaSO4 + 2 F
Fe2(CO2)3 = CO2 + Fe =>
Fe2(CO2)3 = 3 CO2 + 2 Fe
FeCl3 + H2O2 = O2 + HCl + Fe(OH)3 =>
2 FeCl3 + 6 H2O2 = 3 O2 + 6 HCl + 2 Fe(OH)3
Si + H2O = Si(OH) + H =>
Si + H2O = Si(OH) + H
Ti + CuSO4 = CuS + TiO2 =>
2 Ti + CuSO4 = CuS + 2 TiO2
CH2O2 + NaOH = H2O + NaCHOO =>
CH2O2 + NaOH = H2O + NaCHOO
BrF3 + KF = BrK + F4 =>
BrF3 + KF = BrK + F4
Na3PO4 + V(NO3)5 = NaNO3 + V3(PO4)5 =>
5 Na3PO4 + 3 V(NO3)5 = 15 NaNO3 + V3(PO4)5
N2S + AgNO3 = NNO3 + Ag2S =>
N2S + 2 AgNO3 = 2 NNO3 + Ag2S
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K2O2(s) + H2O(l) = KOH(aq) + O2(g) =>
2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
V2O5 + H2O = H2VO + O =>
V2O5 + 2 H2O = 2 H2VO + 5 O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
C6H6 + F2 = C6H5F + HF =>
C6H6 + F2 = C6H5F + HF
C6H11Br = C6H10 + HBr =>
C6H11Br = C6H10 + HBr
Ga(OH)3 + HBrO2 = Ga(OH)2BrO2 + H2O =>
Ga(OH)3 + HBrO2 = Ga(OH)2BrO2 + H2O
Mg{+2} + Cu = Mg{+} + Cu{+2} =>
2 Mg{+2} + Cu = 2 Mg{+} + Cu{+2}
Ag2CO3 + HNO3 = CO2 + AgNO3 + H2O =>
Ag2CO3 + 2 HNO3 = CO2 + 2 AgNO3 + H2O
HI + K2SO3 = H2O + KI + SO2 =>
2 HI + K2SO3 = H2O + 2 KI + SO2
Ca2(aq) + Na2CO3(aq) = CaCO3(s) + Na(aq) =>
Ca2(aq) + 2 Na2CO3(aq) = 2 CaCO3(s) + 4 Na(aq)
PbNO3 + KCl = PbCl + KNO3 =>
PbNO3 + KCl = PbCl + KNO3
HNO3 + Bi(OH)4 = Bi(NO3)4 + H2O =>
4 HNO3 + Bi(OH)4 = Bi(NO3)4 + 4 H2O
NaNO3 + S = Na2SO4 + SO2 + N2 =>
2 NaNO3 + 2 S = Na2SO4 + SO2 + N2
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
Al + (CuCl2) = (AlCl3) + (Cu) =>
2 Al + 3(CuCl2) = 2(AlCl3) + 3(Cu)
SbO2 + H2O = H2SbO3 =>
SbO2 + H2O = H2SbO3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C6H10O5 + H2O = CH4 + CO2 =>
C6H10O5 + H2O = 3 CH4 + 3 CO2
NaS + Ba(OH)2 = NaOH + BaS2 =>
2 NaS + Ba(OH)2 = 2 NaOH + BaS2
AgOH + H2SO4 = Ag2SO4 + H2O(l) =>
2 AgOH + H2SO4 = Ag2SO4 + 2 H2O(l)
Mn2O7 + Cl = MnCl + O =>
Mn2O7 + 2 Cl = 2 MnCl + 7 O
calciumcarbide + oxygen = Calcium + carbondioxide =>
CaC2 + 2 O2 = Ca + 2 CO2
KCr2O7 + S + H2O = SO2 + KOH + Cr2O3 =>
4 KCr2O7 + 7 S + 2 H2O = 7 SO2 + 4 KOH + 4 Cr2O3
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
C14H10O2 + NaBH4 = C14H14O2 + NaBH3 =>
C14H10O2 + 4 NaBH4 = C14H14O2 + 4 NaBH3
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
PO + CaO = CaPO2 =>
PO + CaO = CaPO2
CuFeS2 + O2 = Cu2S + FeO + SO =>
4 CuFeS2 + 5 O2 = 2 Cu2S + 4 FeO + 6 SO
SO2 + O2 + NaOH = NaHSO4 =>
2 SO2 + O2 + 2 NaOH = 2 NaHSO4
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Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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