| Équations équilibrées la veille |
Ti + 2 ZnCl2 = TiCl4 + 2 Zn
V(OH)3 + HCl = VCl3 + H2O =>
V(OH)3 + 3 HCl = VCl3 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2Cr2O7 + H2SO4 + (FeSO4) = Cr2(SO4)3 + K2SO4 + H2O + Fe2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6(FeSO4) = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Fe2(SO4)3
H3PO3 + CH3COOH = C2H8O7P2 + H2O =>
2 H3PO3 + CH3COOH = C2H8O7P2 + H2O
Bi(NO3)3 + Na2CO3 = Bi2(CO3)3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 = Bi2(CO3)3 + 6 NaNO3
K + NaBr = KBr + Na =>
K + NaBr = KBr + Na
LiF + VPO4 = LiVPO4F =>
LiF + VPO4 = LiVPO4F
[Ag(NH3)2]F = Ag3N + HF + NH3 =>
3[Ag(NH3)2]F = Ag3N + 3 HF + 5 NH3
Au2O = Au + O2 =>
2 Au2O = 4 Au + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlN + NaOH + H2O = Na[Al(OH)4] + NH3 =>
AlN + NaOH + 3 H2O = Na[Al(OH)4] + NH3
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + Cu(SO4) = Cu(NO3)2 + Fe2(SO4)3 =>
2 Fe(NO3)3 + 3 Cu(SO4) = 3 Cu(NO3)2 + Fe2(SO4)3
MgBr + Ag = Mg + BrAg =>
MgBr + Ag = Mg + BrAg
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Na2SO3MnO2H2SO4 = MnSO4Na2SO4H2O =>
Na2SO3MnO2H2SO4 = MnSO4Na2SO4H2O
(C7H5NaO2)10 + O = Na2CO3 + CO + H2 =>
(C7H5NaO2)10 + 60 O = 5 Na2CO3 + 65 CO + 25 H2
NiC2O4*H2O = NiCO3 + H2O + CO =>
NiC2O4*H2O = NiCO3 + H2O + CO
C3H5(OCOC17H35)3 + NaOH = C3H5(OH)3 + C17H35COONa =>
C3H5(OCOC17H35)3 + 3 NaOH = C3H5(OH)3 + 3 C17H35COONa
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2SO4(aq) + HNO3(aq) = NaNO3(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2SO4(aq)
NaOH + CuSO4 + HCl = CuCl2 + H2O + Na2SO4 =>
2 NaOH + CuSO4 + 2 HCl = CuCl2 + 2 H2O + Na2SO4
Ba(NO3)2 + Sr(NO3)2 + Fe(NO3)3 + Zr(NO3)4 + C6H8O7 = (Ba)05(Sr)05(Fe)09(Zr)01(O)30 + CO2 + H2O + N2 =>
30 Ba(NO3)2 + 30 Sr(NO3)2 + 54 Fe(NO3)3 + 6 Zr(NO3)4 + 82 C6H8O7 = 6(Ba)05(Sr)05(Fe)09(Zr)01(O)30 + 492 CO2 + 328 H2O + 153 N2
CaCl{+2} + KOH = Ca(OH){+2} + KCl =>
CaCl{+2} + KOH = Ca(OH){+2} + KCl
AlOH + MgCO3 = Al2(CO3)2 + MgOH =>
2 AlOH + 2 MgCO3 = Al2(CO3)2 + 2 MgOH
MnF6 + SbF5 = MnF4 + SbF6 =>
MnF6 + 2 SbF5 = MnF4 + 2 SbF6
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + K2C2O4 = PbC2O4 + KNO3 =>
Pb(NO3)2 + K2C2O4 = PbC2O4 + 2 KNO3
CuSO4 + NH4OH = Cu(OH) + (SO4)(NH4) =>
CuSO4 + NH4OH = Cu(OH) + (SO4)(NH4)
Na2Co3*10H2O = Na2Co3 + H2O =>
Na2Co3*10H2O = Na2Co3 + 10 H2O
NiO + TiO2 + (NH4)H2PO4 = NiTiOPO4 + O2 + NH3 + H2O =>
4 NiO + 4 TiO2 + 4(NH4)H2PO4 = 4 NiTiOPO4 + O2 + 4 NH3 + 6 H2O
NaSO4 + Al(OH)3 = Al(SO4)3 + NaOH =>
3 NaSO4 + Al(OH)3 = Al(SO4)3 + 3 NaOH
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
AgCl = Ag + Cl =>
AgCl = Ag + Cl
CH3CH2CH2Br + NaBH4 = CH3CH2CH3 + NaBr + BH3 =>
CH3CH2CH2Br + NaBH4 = CH3CH2CH3 + NaBr + BH3
CaI2 + H2(SO4) = HI + Ca(SO4) =>
CaI2 + H2(SO4) = 2 HI + Ca(SO4)
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
CaCl2(aq) + Na(s) = Ca(s) + NaCl(aq) =>
CaCl2(aq) + 2 Na(s) = Ca(s) + 2 NaCl(aq)
AgNO3 + Fe(ClO3)3 = AgClO3 + Fe(NO3)3 =>
3 AgNO3 + Fe(ClO3)3 = 3 AgClO3 + Fe(NO3)3
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 22 CoO + 66 MnO2 + 5 Pb3O4 + 90 NO
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
C5H9OH(l) + O2(g) = CO2(g) + H2O(g) =>
C5H9OH(l) + 7 O2(g) = 5 CO2(g) + 5 H2O(g)
H3PO3 + KOH = H2O + K3(PO3) =>
H3PO3 + 3 KOH = 3 H2O + K3(PO3)
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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