| Équations équilibrées la veille |
Cu(OH)2 = CuO + H2O
FeH2 + SO4 = FeSO4 + H2 =>
FeH2 + SO4 = FeSO4 + H2
Cu(NH3)4(OH)2 + H2SO4 = CuSO4 + H2O + NH3 =>
Cu(NH3)4(OH)2 + H2SO4 = CuSO4 + 2 H2O + 4 NH3
CH3COONa + H2O = CH3COOHNaOH =>
CH3COONa + H2O = CH3COOHNaOH
NH{+3} + O{-2} = NO + H2O =>
2 NH{+3} + 3 O{-2} = 2 NO + H2O
CoBr2 + Al = Co2 + AlBr3 =>
6 CoBr2 + 4 Al = 3 Co2 + 4 AlBr3
MgSO4(aq) + NH3(aq) + H2O(l) = Mg(OH)2(s) + (NH4)2SO4(aq) =>
MgSO4(aq) + 2 NH3(aq) + 2 H2O(l) = Mg(OH)2(s) + (NH4)2SO4(aq)
CaSO4*2H2O = (CaSO4)5H2O + H2O =>
5 CaSO4*2H2O = (CaSO4)5H2O + 9 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + S8 = ZnS8 =>
Zn + S8 = ZnS8
C6H12O6 + HNO3 = N2 + CO2 + H2O =>
5 C6H12O6 + 24 HNO3 = 12 N2 + 30 CO2 + 42 H2O
La2O3 + SrCO3 + CoC2O4H4O2 + O2 = LaSr3Co2O8 + CO2 + H2O =>
2 La2O3 + 12 SrCO3 + 8 CoC2O4H4O2 + 7 O2 = 4 LaSr3Co2O8 + 28 CO2 + 16 H2O
HNO3 + Ca2(CO3)2 = Ca(NO3)2H2O + CO2 =>
4 HNO3 + Ca2(CO3)2 = 2 Ca(NO3)2H2O + 2 CO2
C17H16 + O2 = H2O + CO2 =>
C17H16 + 21 O2 = 8 H2O + 17 CO2
Rb2 + HI = H2 + RbI =>
Rb2 + 2 HI = H2 + 2 RbI
HOCl + H2O = H3O + OCl =>
HOCl + H2O = H3O + OCl
F2(g) + KCl(aq) = K(s) + FCl =>
F2(g) + 2 KCl(aq) = 2 K(s) + 2 FCl
HCl + K2Cr2O7 + FeCl2 = CrCl3 + FeCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 + 6 FeCl2 = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
C14H10O2 + NaBH4 + CH3CH2OH = C14H1402 + NaB(OCH2CH3)4 =>
6.9999999999999C14H10O2 + 878 NaBH4 + 3498 CH3CH2OH = 5 C14H1402 + 878 NaB(OCH2CH3)4
NaHCO3 + CH3COOH = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + CH3COOH = C2H3NaO2 + H2O + CO2
C2H11OH + O2 = CO + H2O =>
2 C2H11OH + 7 O2 = 4 CO + 12 H2O
Mg2N2 + H2 = Mg(oh)2 + NH3 =>
Mg2N2 + 3 H2 = Mg(oh)2 + 2 NH3
CaMgFe(CO3)2 + O2 = CaCO3 + Fe2O3 + MgO + CO2 =>
4 CaMgFe(CO3)2 + 3 O2 = 4 CaCO3 + 2 Fe2O3 + 4 MgO + 4 CO2
Na3(PO4) + PbCl2 = Pb3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 PbCl2 = Pb3(PO4)2 + 6 NaCl
MoS3 + O2 = MoO3 + SO2 =>
2 MoS3 + 9 O2 = 2 MoO3 + 6 SO2
C7H14FO2P + O2 = CO2 + H2PO4 + H2O + F2 =>
2 C7H14FO2P + 22 O2 = 14 CO2 + 2 H2PO4 + 12 H2O + F2
CO2 + H2O + NH4 + H3(PO4)2 = C106H181O45N16P + O2 =>
848 CO2 + 462 H2O + 128 NH4 + 4 H3(PO4)2 = 8 C106H181O45N16P + 915 O2
N2 + Br = Br5N =>
N2 + 10 Br = 2 Br5N
Na(PO4) + K(OH) = Na(OH) + K(PO4) =>
Na(PO4) + K(OH) = Na(OH) + K(PO4)
HO1 = HO =>
HO1 = HO
Cr(OH)3 + NaBr = CrBr3 + NaOH =>
Cr(OH)3 + 3 NaBr = CrBr3 + 3 NaOH
(NH4)2SO4(aq) + Ca(NO3)2(aq) = (NH4)2(NO3)2 + CaSO4 =>
(NH4)2SO4(aq) + Ca(NO3)2(aq) = (NH4)2(NO3)2 + CaSO4
FeS + O2 + NaOH = FeOOH + Na2SO4 + H2O =>
4 FeS + 9 O2 + 8 NaOH = 4 FeOOH + 4 Na2SO4 + 2 H2O
UO2(NO3)2 = UO2(NO2) + O2 + NO2 =>
UO2(NO3)2 = UO2(NO2) + O2 + NO2
Cl + Ba(NO3)2 = ClBa + NO3 =>
Cl + Ba(NO3)2 = ClBa + 2 NO3
HBr + Ba(OH)2 = H2Ba + BrO + H2O =>
4 HBr + 3 Ba(OH)2 = 3 H2Ba + 4 BrO + 2 H2O
XeO + F4 = XeOF4(g) =>
XeO + F4 = XeOF4(g)
Pb(OH)2 + Na2SnO2 = Pb + Na2SnO4 + H2O =>
2 Pb(OH)2 + Na2SnO2 = 2 Pb + Na2SnO4 + 2 H2O
C10H18O + H2CrO4 = C10H16O + H4CrO4 =>
C10H18O + H2CrO4 = C10H16O + H4CrO4
Na + HCI = H + NaCI =>
Na + HCI = H + NaCI
(NH)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NHNO3 =>
4(NH)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NHNO3
Pt + H2SO4(conc) = PtSO4 + SO2 + H2O =>
Pt + 2 H2SO4(conc) = PtSO4 + SO2 + 2 H2O
C3H5(OH) + HNO3 = C3H5(NO3) + H2O =>
C3H5(OH) + HNO3 = C3H5(NO3) + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
Ca(HCO3)2 + CH3COOH = (CH3COO)2Ca + H2O + CO2 =>
Ca(HCO3)2 + 2 CH3COOH = (CH3COO)2Ca + 2 H2O + 2 CO2
SIO2 + H2O = H2SIO3 =>
SIO2 + H2O = H2SIO3
I2 + OH{-} = I{-} + I2O3 + H2O =>
4 I2 + 6 OH{-} = 6 I{-} + I2O3 + 3 H2O
NaBH4 + (HAuCl4*3H2O) = NaB(OH)4 + HCl + Au + H2O =>
3 NaBH4 + 8(HAuCl4*3H2O) = 3 NaB(OH)4 + 32 HCl + 8 Au + 12 H2O
Zn(NO3)2*6H2O + CH4N2O = ZnO + N2 + H2O + CO2 =>
3 Zn(NO3)2*6H2O + 5 CH4N2O = 3 ZnO + 8 N2 + 28 H2O + 5 CO2
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