| Équations équilibrées la veille |
2 C7NH6 + 19 O2 = 14 CO2 + 6 H2O + 2 NO2
K(OH) + SO2 = K2SO4 + H2 =>
2 K(OH) + SO2 = K2SO4 + H2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
FeCl3 + KSCN = FeSCN{2+} + KCl3{2-} =>
FeCl3 + KSCN = FeSCN{2+} + KCl3{2-}
KOH + Zn = K2ZnO2 + H2 =>
2 KOH + Zn = K2ZnO2 + H2
Cr2O3(s) + H2O(l) = Cr(OH)3(aq) =>
Cr2O3(s) + 3 H2O(l) = 2 Cr(OH)3(aq)
Sn(NO3)4 + Rb3PO4 = SnPO4 + Rb3 + (NO3) =>
Sn(NO3)4 + Rb3PO4 = SnPO4 + Rb3 + 4(NO3)
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
NaH2PO4 + Na = Na2H + PO4 =>
NaH2PO4 + 3 Na = 2 Na2H + PO4
K[Cr(OH)4] + KOH + KClO = K2CrO3 + KCl + H2O =>
2 K[Cr(OH)4] + 2 KOH + KClO = 2 K2CrO3 + KCl + 5 H2O
KI + H2O2 + KOH = K2H3IO6 + H2O =>
KI + 4 H2O2 + KOH = K2H3IO6 + 3 H2O
C2H5OH + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2SO4 + K2SO4 + H2O =>
15 C2H5OH + 4 K2Cr2O7 + 8 H2SO4 = 10 C2H5COOH + 4 Cr2SO4 + 4 K2SO4 + 23 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + NO3{-} + OH{-} + H2O = [Al(OH)4]{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8[Al(OH)4]{-} + 3 NH3
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Al + NO3{-} + OH{-} + H2O = [Al(OH)4]{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8[Al(OH)4]{-} + 3 NH3
(C2H5)2NH + O2 = CO2 + H2O + N2 =>
4(C2H5)2NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C5H10O5 = C6H12O6 =>
6 C5H10O5 = 5 C6H12O6
Zn + MnO2 + NH4Cl = ZnCl2 + Mn2O3 + NH + H2O =>
Zn + 6 MnO2 + 2 NH4Cl = ZnCl2 + 3 Mn2O3 + 2 NH + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Au + Pb(No3)2 = AuNo3 + Pb =>
2 Au + Pb(No3)2 = 2 AuNo3 + Pb
OH{-} + HC8H4O4{-} = C8H4O4{-2} + H2O =>
OH{-} + HC8H4O4{-} = C8H4O4{-2} + H2O
P4 + O2 = P4O100 =>
P4 + 50 O2 = P4O100
Sb + I2 = SbI4 =>
Sb + 2 I2 = SbI4
BaCl2 + Na2Co3 = NaCl + BaCo3 =>
BaCl2 + Na2Co3 = 2 NaCl + BaCo3
K + H2SO3 = KSO3 + H =>
K + H2SO3 = KSO3 + 2 H
NH2CH(NH2)COOH + O2 = CO2 + N2 + H2O =>
2 NH2CH(NH2)COOH + 5 O2 = 4 CO2 + 2 N2 + 6 H2O
V + Zn(NO3)2 = Zn + V(NO3)2 =>
V + Zn(NO3)2 = Zn + V(NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag + Pt(NO3)2 = Ag(NO3) + Pt =>
2 Ag + Pt(NO3)2 = 2 Ag(NO3) + Pt
AgNO3 + PbCrO4 = Ag2CrO4 + Pb(NO3)2 =>
2 AgNO3 + PbCrO4 = Ag2CrO4 + Pb(NO3)2
LiCl(k) = Li(k) + Cl2(d) =>
2 LiCl(k) = 2 Li(k) + Cl2(d)
NiCl2 + O = NiO + Cl2O3 =>
NiCl2 + 4 O = NiO + Cl2O3
MnO4 + H{+} + e = MnO + H2O =>
MnO4 + 6 H{+} + 6e = MnO + 3 H2O
HCl + K2SO3 = HSO3 + K2Cl =>
HCl + K2SO3 = HSO3 + K2Cl
CHO + O2 = CO2 + (H2)0 =>
2 CHO + O2 = 2 CO2 + (H2)0
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Sb2S3 + NaOH = Sb(OH)4{-} + S{2-} + Na{+} =>
Sb2S3 + 8 NaOH = 2 Sb(OH)4{-} + 3 S{2-} + 8 Na{+}
NiSO4 + NaOH = NiO2H2 + Na2SO4 =>
NiSO4 + 2 NaOH = NiO2H2 + Na2SO4
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C4H10O + C3H6O2 = H2O + C6H12O2 =>
3 C4H10O + 4 C3H6O2 = 3 H2O + 4 C6H12O2
KCI + H2O = HCI + KOH =>
KCI + H2O = HCI + KOH
CH3OH*C2H5OH + O2 = CO2 + H2O =>
2 CH3OH*C2H5OH + 9 O2 = 6 CO2 + 10 H2O
Ti(SO4)2 + Na3(PO4) = Ti(PO4) + Na3(SO4)2 =>
Ti(SO4)2 + Na3(PO4) = Ti(PO4) + Na3(SO4)2
CO2(g) + CaSiO3(g) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(g) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
Cu(C2H3O2)2*CuO*6H2O + Mg = Cu + Mg*O*(C2H3O2)2*6H2O =>
Cu(C2H3O2)2*CuO*6H2O + Mg = 2 Cu + Mg*O*(C2H3O2)2*6H2O
Cr2(SO4)3 + KBiO3 + H2SO4 = K2Cr2O7 + K2SO4 + Bi2(SO4)3 + H2O =>
2 Cr2(SO4)3 + 6 KBiO3 + 4 H2SO4 = 2 K2Cr2O7 + K2SO4 + 3 Bi2(SO4)3 + 4 H2O
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Équations équilibrées sur01/04/25
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