| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 PCl5 = P4 + 20 Cl
FeAg(NO3) = Fe(NO3)Ag =>
FeAg(NO3) = Fe(NO3)Ag
C6H30 + O2 = CO2 + H2O =>
2 C6H30 + 27 O2 = 12 CO2 + 30 H2O
(NH4)2CO3 + Ag2SO4 = Ag2CO3 + (NH4)2 + SO4 =>
(NH4)2CO3 + Ag2SO4 = Ag2CO3 + (NH4)2 + SO4
C4H10O = C8H18O + H2O =>
2 C4H10O = C8H18O + H2O
HCl + NaBrO = HBr + O + NaCl =>
HCl + NaBrO = HBr + O + NaCl
FeC2O4 + H3PO4 = FeH2PO4 + H + CO2 =>
FeC2O4 + H3PO4 = FeH2PO4 + H + 2 CO2
FeCl3 + H2O = HCl + Fe(OH)3 =>
FeCl3 + 3 H2O = 3 HCl + Fe(OH)3
P2S8 + C = CS2 + P =>
P2S8 + 4 C = 4 CS2 + 2 P
CHCH3OCH2 + HO2 = CO2 + H2O =>
3 CHCH3OCH2 + 16 HO2 = 9 CO2 + 17 H2O
Na + HCOOH = NaHCOO + H =>
Na + HCOOH = NaHCOO + H
CH3CH2COH + O2 = CO2 + H2O =>
CH3CH2COH + 4 O2 = 3 CO2 + 3 H2O
Al6(OH)10(OH)16(s) + H2(g) = H2O(l) + Al6(OH)12(OH2)12 =>
Al6(OH)10(OH)16(s) + 7 H2(g) = 2 H2O(l) + Al6(OH)12(OH2)12
Sc2O3 + I2 = ScI3 + O2 =>
2 Sc2O3 + 6 I2 = 4 ScI3 + 3 O2
HCl + C2H6O2 = C2H4Cl2 + H2O =>
2 HCl + C2H6O2 = C2H4Cl2 + 2 H2O
K3PO4(s) = K2O(s) + P4O10(s) =>
4 K3PO4(s) = 6 K2O(s) + P4O10(s)
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
KMnO4 + HCl2 = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl2 = 2 KCl + 2 MnCl2 + 13 Cl2 + 8 H2O
ClO3{-} + Cu + H{+} = Cl{-} + Cu{2+} + H2O =>
ClO3{-} + 3 Cu + 6 H{+} = Cl{-} + 3 Cu{2+} + 3 H2O
Bi(NO3)3*5H2O = H2O + NO2 + BiO + O =>
Bi(NO3)3*5H2O = 5 H2O + 3 NO2 + BiO + 2 O
KOHPH = KPH2O =>
KOHPH = KPH2O
NaClO3(aq) + KMnO4(aq) + HCl(aq) = NaClO4(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 NaClO3(aq) + 2 KMnO4(aq) + 6 HCl(aq) = 5 NaClO4(aq) + 2 MnCl2(aq) + 3 H2O(l) + 2 KCl(aq)
CaO + H2O = Ca[OH]2 =>
CaO + H2O = Ca[OH]2
I2 + K(SbO)C4H4O6 + NaHCO3 = KNaC4H4O6 + NaSbO3 + NaI + H2O + CO2 =>
I2 + K(SbO)C4H4O6 + 4 NaHCO3 = KNaC4H4O6 + NaSbO3 + 2 NaI + 2 H2O + 4 CO2
C2H5OH + Ag2O = CH3COOH + Ag + H2O =>
C2H5OH + 2 Ag2O = CH3COOH + 4 Ag + H2O
HNO = OH + N =>
HNO = OH + N
K2S + O2 = K + SO2 =>
K2S + O2 = 2 K + SO2
CuCl2(aq) + NH3(aq) + H2O(l) = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2(aq) + 6 NH3(aq) + 4 H2O(l) = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca =>
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca
H3P + Na2S = H2S + Na3P =>
2 H3P + 3 Na2S = 3 H2S + 2 Na3P
HNo3 + Zn + O2 = Zn(No3)2 + H2O =>
4 HNo3 + 2 Zn + O2 = 2 Zn(No3)2 + 2 H2O
Al2S3 + Zn(NO3)2 + H2O = Al(OH)3 + ZnS + HNO3 =>
Al2S3 + 3 Zn(NO3)2 + 6 H2O = 2 Al(OH)3 + 3 ZnS + 6 HNO3
SF4(g) + H2O(l) = SO2(g) + HF(l) =>
SF4(g) + 2 H2O(l) = SO2(g) + 4 HF(l)
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
Ba(HO)2 + H2SO3 = Ba2(SO3)2 + H2O =>
2 Ba(HO)2 + 2 H2SO3 = Ba2(SO3)2 + 4 H2O
NO2{-} + Cr2O7{2-} = NO3{-} + CrO2{-} =>
3 NO2{-} + Cr2O7{2-} = 3 NO3{-} + 2 CrO2{-}
K2CO3 + FeCl3 = Fe2(CO3)3 + KCl =>
3 K2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 KCl
K2CO3(aq) + CoCl2(aq) = KCl(aq) + CoCO3(s) =>
K2CO3(aq) + CoCl2(aq) = 2 KCl(aq) + CoCO3(s)
Ba(NO3)2(aq) + NH4OH(aq) = Ba(OH)2 + NH4NO3 =>
Ba(NO3)2(aq) + 2 NH4OH(aq) = Ba(OH)2 + 2 NH4NO3
Ca3P2 + H(OH) = Ca(OH)2 + H3P =>
Ca3P2 + 6 H(OH) = 3 Ca(OH)2 + 2 H3P
SBr = S2 + Br2 =>
2 SBr = S2 + Br2
XeF2 + SbF5 = XeF7 + SbF =>
4 XeF2 + 5 SbF5 = 4 XeF7 + 5 SbF
Na3Al6Si6O24S3 + HCl = S2H + SiO2 + Al + Cl + Na + H2O =>
2 Na3Al6Si6O24S3 + 51 HCl = 3 S2H + 12 SiO2 + 12 Al + 51 Cl + 6 Na + 24 H2O
CrCl3 + NaOH + Br2 = NaClO4 + NaBr + Na2CrO4 + H2O =>
2 CrCl3 + 64 NaOH + 27 Br2 = 6 NaClO4 + 54 NaBr + 2 Na2CrO4 + 32 H2O
NiCl2 + H2O = NiCl2*6H2O =>
NiCl2 + 6 H2O = NiCl2*6H2O
H2O + HI = HIO3 + H =>
3 H2O + HI = HIO3 + 6 H
XCOCH3 + K2Cr2O7 + H2SO4 = HCOOH + XCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
XCOCH3 + K2Cr2O7 + 4 H2SO4 = HCOOH + XCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
K2[Zn(OH)4] + HBr = Zn(OH)2 + KBr + H2O =>
K2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 KBr + 2 H2O
C2936H4624N786O889S41 + O2 = CO2 + H2O + SO2 + NO2 =>
2 C2936H4624N786O889S41 + 8949 O2 = 5872 CO2 + 4624 H2O + 82 SO2 + 1572 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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