| Équations équilibrées la veille |
C5H9NO2 + NaOH = C4H8COONa + NH2O
NaHSO4*H2O + C2H5OH = Na2SO4 + C2H5SO4H + H2O =>
2 NaHSO4*H2O + C2H5OH = Na2SO4 + C2H5SO4H + 3 H2O
KI + Cl2 = I + KCl2 =>
KI + Cl2 = I + KCl2
Au + H2SO3 + O2 = AuSO3 + H2O =>
2 Au + 2 H2SO3 + O2 = 2 AuSO3 + 2 H2O
Fe{+2} + NO3{-} + H2O = Fe2O3 + N2 + H{+} =>
10 Fe{+2} + 2 NO3{-} + 9 H2O = 5 Fe2O3 + N2 + 18 H{+}
HBr(g) + O2(g) = H2O(l) + Br2(l) =>
4 HBr(g) + O2(g) = 2 H2O(l) + 2 Br2(l)
NaNO2 + KBr + CH3COOH = Br2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO2 + 2 KBr + 4 CH3COOH = Br2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
AgNO3 + K4FeCN6 = AgFeCN6 + K4NO3 =>
AgNO3 + K4FeCN6 = AgFeCN6 + K4NO3
Ti[OH]3 = TiO2 + H2O + H2 =>
2 Ti[OH]3 = 2 TiO2 + 2 H2O + H2
B2O3 + C = BC3 + CO2 =>
2 B2O3 + 15 C = 4 BC3 + 3 CO2
Mg(OH)2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2(s) + NH3(g) + H2O(l) =>
3 Mg(OH)2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2(s) + 6 NH3(g) + 6 H2O(l)
FeSO4 + NaClO + NaOH = Na2FeO4 + NaCl + H2O + Na2SO4 =>
FeSO4 + 2 NaClO + 4 NaOH = Na2FeO4 + 2 NaCl + 2 H2O + Na2SO4
Cl2 + CrI3 + NaOH = NaCrO4 + NaCl + I2 + H2O =>
7 Cl2 + 2 CrI3 + 16 NaOH = 2 NaCrO4 + 14 NaCl + 3 I2 + 8 H2O
C60 + N2 + O2 + H2 = C13H13NO2 =>
13 C60 + 30 N2 + 60 O2 + 390 H2 = 60 C13H13NO2
Fe(s) + H2(g) + Fe2O3(s) = H2O(l)(Fe) =>
Fe(s) + 3 H2(g) + Fe2O3(s) = 3 H2O(l)(Fe)
CuCl2 + LiOH = Cu(OH)2 + LiCl1 =>
CuCl2 + 2 LiOH = Cu(OH)2 + 2 LiCl1
PtCl4 + NH3 = PtCl2(NH3)2 + Cl =>
PtCl4 + 2 NH3 = PtCl2(NH3)2 + 2 Cl
C6H10O + C2H6O2 = C8H14O2 + H2O =>
C6H10O + C2H6O2 = C8H14O2 + H2O
C6H12O6 + SO4{2-} = S{2-} + CO2 + H2O =>
C6H12O6 + 3 SO4{2-} = 3 S{2-} + 6 CO2 + 6 H2O
Mg(OH)2 + NaHSO4 = MgSO4 + Na2SO4 + H2O =>
Mg(OH)2 + 2 NaHSO4 = MgSO4 + Na2SO4 + 2 H2O
FeSO4 + Ba = Fe + BaSO4 =>
FeSO4 + Ba = Fe + BaSO4
(NO3)2Cu + NaOH = Cu(OH)2 + NO3Na =>
(NO3)2Cu + 2 NaOH = Cu(OH)2 + 2 NO3Na
S + HF = H2 + SF6 =>
S + 6 HF = 3 H2 + SF6
C2H5OH + C3H7OH = C5H12OH2O =>
C2H5OH + C3H7OH = C5H12OH2O
[Cu(NH3)4]Cl2 + H2S = CuS + NH4Cl + (NH4)2S =>
[Cu(NH3)4]Cl2 + 2 H2S = CuS + 2 NH4Cl + (NH4)2S
C13H16O6 + O2 = CO2 + H2O =>
C13H16O6 + 14 O2 = 13 CO2 + 8 H2O
Ca + SiO3 = Ca(SiO3)2 =>
Ca + 2 SiO3 = Ca(SiO3)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(NO3)2 + Na2S2O3 = MgS2O3 + NaNO3 =>
Mg(NO3)2 + Na2S2O3 = MgS2O3 + 2 NaNO3
CuSO4(aq) + Al(NO3)3(aq) = Al2(SO4)3(s) + Cu(NO3)2(aq) =>
3 CuSO4(aq) + 2 Al(NO3)3(aq) = Al2(SO4)3(s) + 3 Cu(NO3)2(aq)
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
(NH4)3PO4 + Ba(NO3)2 = (NH4)3(NO3)2 + PO4Ba =>
(NH4)3PO4 + Ba(NO3)2 = (NH4)3(NO3)2 + PO4Ba
NaTaO2S = Na2S + Ta2S2 + TaS3 + NaTaO3 =>
24 NaTaO2S = 4 Na2S + Ta2S2 + 6 TaS3 + 16 NaTaO3
SO2 + CrO3 + H2O = H2SO4 + Cr2SO4 =>
5 SO2 + 2 CrO3 + 4 H2O = 4 H2SO4 + Cr2SO4
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
ZnSO4 + H2SO4 = Zn(HSO4)2 =>
ZnSO4 + H2SO4 = Zn(HSO4)2
H{+} + [Cd(NH3)4]{2+} = Cd{2+} + NH4{+} =>
4 H{+} + [Cd(NH3)4]{2+} = Cd{2+} + 4 NH4{+}
NiBr3 + KCO3 = KBr3 + NiCO3 =>
NiBr3 + KCO3 = KBr3 + NiCO3
Ba + H2Se = BaSe + H2 =>
Ba + H2Se = BaSe + H2
Fe(s) + H2(g) + Fe2O3(s) = H2O(l)(Fe) =>
Fe(s) + 3 H2(g) + Fe2O3(s) = 3 H2O(l)(Fe)
Sn(s) + CuSO4(aq) = Cu(s) + SnSO4(aq) =>
Sn(s) + CuSO4(aq) = Cu(s) + SnSO4(aq)
SbCl5 + KI = SbCl3 + I2 + KCl =>
SbCl5 + 2 KI = SbCl3 + I2 + 2 KCl
AlOH + CaPO4 = CaOH + AlPO4 =>
AlOH + CaPO4 = CaOH + AlPO4
AgCl + Mg(NO3)2 = AgNO3 + MgCl2 =>
2 AgCl + Mg(NO3)2 = 2 AgNO3 + MgCl2
S{2-} + H2O = SO4{2-} + H =>
S{2-} + 4 H2O = SO4{2-} + 8 H
SbH3 + KMnO4 + H2O = H3SbO4 + MnO2 + KOH =>
3 SbH3 + 8 KMnO4 + 4 H2O = 3 H3SbO4 + 8 MnO2 + 8 KOH
Mg{2-} + Zn{2+} + O2 = ZnO + MgO =>
Mg{2-} + Zn{2+} + O2 = ZnO + MgO
H3PO4(aq) + Ca(OH)2(aq) = H2O(l) + Ca3(PO4)2 =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = 6 H2O(l) + Ca3(PO4)2
CmO + C = CO2 + Cm =>
2 CmO + C = CO2 + 2 Cm
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
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