| Équations équilibrées la veille |
2 C6H11Cl + 2 Na = C12H22 + 2 NaCl
Na2CO3 + Ag = CO3Ag + Na =>
Na2CO3 + Ag = CO3Ag + 2 Na
Ca(OH)2 + NaOH + XClO2 + C = XNaClO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 4 XClO2 + C = 4 XNaClO2 + CaCO3 + 3 H2O
Fe + Ag = Fe3Ag =>
3 Fe + Ag = Fe3Ag
HF + RbOH = HRb + FOH =>
HF + RbOH = HRb + FOH
FeS04 + K2Cr207 + H2SO4 = Fe2(SO4)3 + Cr2(S04)3 + K2SO4 + H2O =>
14900 FeS04 + 54 K2Cr207 + 29872 H2SO4 = 7450 Fe2(SO4)3 + 5589 Cr2(S04)3 + 54 K2SO4 + 29872 H2O
MnI4 + Al2(PO4)3 = AlI3 + Mn2(PO4)4 =>
6 MnI4 + 4 Al2(PO4)3 = 8 AlI3 + 3 Mn2(PO4)4
K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4
Ag(s) + NiSO4(aq) = AgSO4(aq) + Ni(s) =>
Ag(s) + NiSO4(aq) = AgSO4(aq) + Ni(s)
H + ClO2{-}(aq) = Cl{-}(aq) + H2O =>
4 H + ClO2{-}(aq) = Cl{-}(aq) + 2 H2O
SIH4 + F2 = SIF4 + HF =>
SIH4 + 4 F2 = SIF4 + 4 HF
CH2OHCHOHCH2OH + SO4{-2} = H2S + HCO3{-} + H2O + CH3COO{-} =>
4 CH2OHCHOHCH2OH + 5 SO4{-2} = 5 H2S + 8 HCO3{-} + 4 H2O + 2 CH3COO{-}
C2H3F3 + O2 = CO2 + H2O + F2 =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
CH3CCH + H2O = CH3CCH2 + OH =>
CH3CCH + H2O = CH3CCH2 + OH
LiOHH2O + MnCl2*4H2O + (NH4)H2PO4 = LiMnPO4 + H2O + HCl + (NH4)OH =>
LiOHH2O + MnCl2*4H2O + (NH4)H2PO4 = LiMnPO4 + 5 H2O + 2 HCl + (NH4)OH
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na3Po4*12H2O + Zn(C2H3O2)2*2H2O = Zn3(Po4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3Po4*12H2O + 3 Zn(C2H3O2)2*2H2O = Zn3(Po4)2*4H2O + 6 NaC2H3O2 + 26 H2O
NH3(g) + O2(g) = H2O(l) + N2(g) =>
4 NH3(g) + 3 O2(g) = 6 H2O(l) + 2 N2(g)
Ag2O + B(C2H3O2)3 = B2O3 + AgC2H3O2 =>
3 Ag2O + 2 B(C2H3O2)3 = B2O3 + 6 AgC2H3O2
OH + Cu3NO2 = OH(NO2) + Cu3 =>
OH + Cu3NO2 = OH(NO2) + Cu3
HCl + H2O = H + HClO =>
HCl + H2O = 2 H + HClO
Cu(OH)2(s) + NH3(aq) = Cu(NH3)4{+2}(aq) + OH{-}(aq) =>
Cu(OH)2(s) + 4 NH3(aq) = Cu(NH3)4{+2}(aq) + 2 OH{-}(aq)
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
{-} + Sb2O5 + H{+} = SbO{+} + H2O =>
4e + Sb2O5 + 6 H{+} = 2 SbO{+} + 3 H2O
Fe(s) + NaOH = Fe(OH)3 + Na =>
Fe(s) + 3 NaOH = Fe(OH)3 + 3 Na
(NH4)3(Fe(SCN)6) + NaF = (NH4)3[FeF6] + NaSCN =>
(NH4)3(Fe(SCN)6) + 6 NaF = (NH4)3[FeF6] + 6 NaSCN
K4Fe(CN)6 + FeSO4 = Fe2(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + 2 FeSO4 = Fe2(Fe(CN)6) + 2 K2SO4
KI + FeCl3*6H2O = I2 + KCl + FeCl2 + H2O =>
2 KI + 2 FeCl3*6H2O = I2 + 2 KCl + 2 FeCl2 + 12 H2O
Fe + HC = FeC3 + H2 =>
2 Fe + 6 HC = 2 FeC3 + 3 H2
K2Cr2O7 + HCl + C2H5OH = Cr(Cl)3 + CO2 + KCl + H2O =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 Cr(Cl)3 + 2 CO2 + 4 KCl + 11 H2O
CaS2O4 + H2SO4 = CaSO4 + H2S2O4 =>
CaS2O4 + H2SO4 = CaSO4 + H2S2O4
P(s) + H2O(l) + I2(s) = HI(aq) + H3PO3(aq) =>
2 P(s) + 6 H2O(l) + 3 I2(s) = 6 HI(aq) + 2 H3PO3(aq)
CH3CHO(g) = CH4(g) + CO(g) =>
CH3CHO(g) = CH4(g) + CO(g)
NaClO + Ni(OH)2 + H2O = NaCl + Ni(OH)3 =>
NaClO + 2 Ni(OH)2 + H2O = NaCl + 2 Ni(OH)3
CuCl2*2H2O + Al = Cu + AlCl3(aq) + H2O(l) =>
3 CuCl2*2H2O + 2 Al = 3 Cu + 2 AlCl3(aq) + 6 H2O(l)
TiCl4 + NaOH = TiO2 + NaCl + HCl =>
TiCl4 + 2 NaOH = TiO2 + 2 NaCl + 2 HCl
C6H4(OH)COOH + CH3OH = C8H8O3 + H2O =>
C6H4(OH)COOH + CH3OH = C8H8O3 + H2O
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + NH3 + CH3COOH + H2O =>
2 Ag(NH3)2{+} + CH3CHO + 2 OH{-} = 2 Ag + 4 NH3 + CH3COOH + H2O
C9H16 + O12 = CO2 + H2O =>
6 C9H16 + 13 O12 = 54 CO2 + 48 H2O
Na3PO4(aq) + CuC2H3O2(s) = Na3C2H3O2(aq) + CuPO4(aq) =>
Na3PO4(aq) + CuC2H3O2(s) = Na3C2H3O2(aq) + CuPO4(aq)
NH2OH*HCl + Na2CO3 = NH2OH + CO2 + NaCl + H2O =>
2 NH2OH*HCl + Na2CO3 = 2 NH2OH + CO2 + 2 NaCl + H2O
Cr2O3 + KOH = KCrO2 + H2O =>
Cr2O3 + 2 KOH = 2 KCrO2 + H2O
Cs2CO3 + MgO + NH4H2PO4 = CsMgPO4 + NH3 + CO2 + H2O =>
Cs2CO3 + 2 MgO + 2 NH4H2PO4 = 2 CsMgPO4 + 2 NH3 + CO2 + 3 H2O
HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + HOH =>
3 HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + 3 HOH
Na2SiO3 + Fe(NO3)2 = Na(NO3)2 + Fe2SiO3 =>
Na2SiO3 + 2 Fe(NO3)2 = 2 Na(NO3)2 + Fe2SiO3
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
K2O + H2O + P2O5 = KOHHPO3 =>
K2O + 2 H2O + P2O5 = 2 KOHHPO3
CH3COOH + C5H12O = C7H6O2 + H2O =>
15 CH3COOH + C5H12O = 5 C7H6O2 + 21 H2O
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
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