| Équations équilibrées la veille |
4 C14H21O6N + 26 H2O = 31 CH4 + 25 CO2 + 4 NH3
KSCN + FeCl3 = Fe2S3 + KCN + Cl2 =>
3 KSCN + 2 FeCl3 = Fe2S3 + 3 KCN + 3 Cl2
MnCl2 + NaOH + F2 = Na2MnO4 + NaClO4 + NaF + H2O =>
MnCl2 + 24 NaOH + 10 F2 = Na2MnO4 + 2 NaClO4 + 20 NaF + 12 H2O
(NH4)2 + Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2 + Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
FeSO4*7H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + H2O =>
3 FeSO4*7H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 21 H2O
FeCl3 + KSNC = Fe(SNC)3 + KCl =>
FeCl3 + 3 KSNC = Fe(SNC)3 + 3 KCl
Mg(SO4) + Li(OH) = Mg(OH)2 + Li2(SO4) =>
Mg(SO4) + 2 Li(OH) = Mg(OH)2 + Li2(SO4)
Na2B4O7 + C3H8O3 + H2SO4 = B(C3H5O3) + Na2SO4 + H2O =>
Na2B4O7 + 4 C3H8O3 + H2SO4 = 4 B(C3H5O3) + Na2SO4 + 7 H2O
C2H5OH = C3H8O + H2O =>
3 C2H5OH = 2 C3H8O + H2O
C4H9CH(NH2)COOH + O2 = CO2 + N2 + H2O =>
4 C4H9CH(NH2)COOH + 33 O2 = 24 CO2 + 2 N2 + 26 H2O
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
Cu2(OH)2CO3 + NH3*H2O = [Cu(NH3)4](OH)2 + (NH4)2CO3 + H2O =>
Cu2(OH)2CO3 + 10 NH3*H2O = 2[Cu(NH3)4](OH)2 + (NH4)2CO3 + 8 H2O
C4H6 + O4 = CO2 + H2O =>
4 C4H6 + 11 O4 = 16 CO2 + 12 H2O
Na2HP4O11 + O2 = NaPO3 + P4O10 + H2O =>
4 Na2HP4O11 + O2 = 8 NaPO3 + 2 P4O10 + 2 H2O
C7H6O3 + NaHCO3 = CO2 + H2O + Na =>
C7H6O3 + 28 NaHCO3 = 35 CO2 + 17 H2O + 28 Na
Al(PO3)3 + MgF2 = AlF3 + Mg(PO3)2 =>
2 Al(PO3)3 + 3 MgF2 = 2 AlF3 + 3 Mg(PO3)2
Sr(OH)2 + HCl = SrOHCl + H2O =>
Sr(OH)2 + HCl = SrOHCl + H2O
H4CO + O2 = CO2 + H2O =>
2 H4CO + 3 O2 = 2 CO2 + 4 H2O
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO3 + H2O =>
6 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 6 HNO3 + K2SO3 + 3 H2O
Rb + F2 = Rb{+} + F{-} =>
2 Rb + F2 = 2 Rb{+} + 2 F{-}
C3H8 + HO2 = CO2 + H2O =>
3 C3H8 + 20 HO2 = 9 CO2 + 22 H2O
ClF3 + V2O5 = [ClOF2][VF6] + ClF + O2 =>
14 ClF3 + 2 V2O5 = 4[ClOF2][VF6] + 10 ClF + 3 O2
C68H126 + O2 = CO2 + H2O =>
2 C68H126 + 199 O2 = 136 CO2 + 126 H2O
Na2CO3 + KIO3 = Na2(IO3)2 + K2CO3 =>
Na2CO3 + 2 KIO3 = Na2(IO3)2 + K2CO3
CH3COOH + Mg = (CH3COO)Mg + H =>
CH3COOH + Mg = (CH3COO)Mg + H
KHSO3 = K2SO3 + H2O + SO2 =>
2 KHSO3 = K2SO3 + H2O + SO2
CH3OH + K2Cr2O7 + HNO3 = HCOOH + Cr2(NO3)3 + KNO3 + H2O =>
9 CH3OH + 4 K2Cr2O7 + 20 HNO3 = 9 HCOOH + 4 Cr2(NO3)3 + 8 KNO3 + 19 H2O
MnO4{-} + C2O{-2}4 + H{+} = Mn{2+} + CO2 + H2O =>
8 MnO4{-} + 5 C2O{-2}4 + 34 H{+} = 8 Mn{2+} + 10 CO2 + 17 H2O
NaClO3 = NaCl + O2NaClO3 = NaCl + O2 =>
5 NaClO3 = 2 NaCl + 3 O2NaClO3
Na2SO3 + C2H4O2 = H2SO3 + C2H3NaO2 =>
Na2SO3 + 2 C2H4O2 = H2SO3 + 2 C2H3NaO2
HCOOH + PO4{3-} = HCOO{-} + HPO4{2-} =>
HCOOH + PO4{3-} = HCOO{-} + HPO4{2-}
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C2H6O + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H6O + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Zn(H2SO4)2 = Zn(SO4)2 + H2 =>
Zn(H2SO4)2 = Zn(SO4)2 + 2 H2
C + H + O2 = C6H12O2 =>
6 C + 12 H + O2 = C6H12O2
C13OH10 + BH4 + H2O = C13OH12 + B(OH)4 =>
4 C13OH10 + BH4 + 4 H2O = 4 C13OH12 + B(OH)4
KMnO4 + FeBr3 + H2(SO4) = Mn(SO4) + K2(SO4) + Fe(SO4)3 + Br2 + H2O =>
12 KMnO4 + 10 FeBr3 + 48 H2(SO4) = 12 Mn(SO4) + 6 K2(SO4) + 10 Fe(SO4)3 + 15 Br2 + 48 H2O
Ca3(PO4)2 + H2SO4 = H3 + PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3 + 2 PO4 + 3 CaSO4
Pb2S4 + O = PbO2 + SO2 =>
Pb2S4 + 12 O = 2 PbO2 + 4 SO2
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 = H2O + CO2 + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
Pb(CH3COOH)2 + CO2 + H2O = CH3COOH + Pb(OH)2 =>
4 Pb(CH3COOH)2 + 2 CO2 + 6 H2O = 9 CH3COOH + 4 Pb(OH)2
CaAl2Si2O8 + CaFeSi2O6 + H2O + MgO = Ca2Al3SiO4(Si2O7)O(OH) + Ca2MgFe4Si8O22(OH)2 =>
6 CaAl2Si2O8 + 4 CaFeSi2O6 + 3 H2O + MgO = 4 Ca2Al3SiO4(Si2O7)O(OH) + Ca2MgFe4Si8O22(OH)2
K2PO4 + MgCl2 = KCl + MgPO4 =>
K2PO4 + MgCl2 = 2 KCl + MgPO4
Sodiumthiosulfate = sodiumoxide + sulfurdioxide + sulfur =>
Na2S2O3 = Na2O + SO2 + S
SCl2 + NH3 = S1N2 + NH4Cl + S =>
3 SCl2 + 8 NH3 = S1N2 + 6 NH4Cl + 2 S
CH3COOHH2O = CH3COOH3O =>
CH3COOHH2O = CH3COOH3O
SbO2(OH) + NH3 + H2O = NH4{+} + Sb(OH)6{-} =>
SbO2(OH) + NH3 + 3 H2O = NH4{+} + Sb(OH)6{-}
Li + HCOOH = LiCOOH + H2 =>
2 Li + 2 HCOOH = 2 LiCOOH + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
U3O8 + KClO3 + HCl = UO2Cl2 + KCl + H2O =>
3 U3O8 + KClO3 + 18 HCl = 9 UO2Cl2 + KCl + 9 H2O
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