| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CI2 + 5 O2 = 2 CI2O5
K4(Fe(CN)6) + Na2CO3 = KCN + NaCN + FeCO3 =>
K4(Fe(CN)6) + Na2CO3 = 4 KCN + 2 NaCN + FeCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI(s) = K(s) + I(g) =>
KI(s) = K(s) + I(g)
CHCH + H2 = CH3CH3 =>
CHCH + 2 H2 = CH3CH3
C + KOH = COH + K =>
C + KOH = COH + K
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO
NCl = N + Cl =>
NCl = N + Cl
C2H6 + Cl = CCl4 + HCl =>
C2H6 + 14 Cl = 2 CCl4 + 6 HCl
H3PO3 + KMnO4 + HNO3 = H3PO4 + KNO3 + Mn(NO3)2 + H2O =>
5 H3PO3 + 2 KMnO4 + 6 HNO3 = 5 H3PO4 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
NaF + Th(NO3)2 = NaNO3 + ThF2 =>
2 NaF + Th(NO3)2 = 2 NaNO3 + ThF2
Cu2O + H2O2 = H2O + CuO2 =>
Cu2O + 3 H2O2 = 3 H2O + 2 CuO2
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
MnO4{-} + Sn{+2} + H{+}{+} = Mn{+2} + Sn{+4} + H2O =>
2 MnO4{-} + 5 Sn{+2} + 16 H{+}{+} = 2 Mn{+2} + 5 Sn{+4} + 8 H2O
HClO + LiOH = LiClO + H2O =>
HClO + LiOH = LiClO + H2O
V + HCl = VCl + H2 =>
2 V + 2 HCl = 2 VCl + H2
BaC4H6O4 + N3H12PO4 = Ba3P2O8 + NH4C2H3O2 =>
3 BaC4H6O4 + 2 N3H12PO4 = Ba3P2O8 + 6 NH4C2H3O2
AlO + HSO = AlSO + HO =>
AlO + HSO = AlSO + HO
{2}AI203 = {4}AI{+3}O2 =>
2{2}AI203 = {4}AI{+3}O2
Pb + P = Pb2P =>
2 Pb + P = Pb2P
U + Te = U2Te3 =>
2 U + 3 Te = U2Te3
Se2 + O2 = SeO2 =>
Se2 + 2 O2 = 2 SeO2
C10H20OH + O2 = CO2 + H2O =>
4 C10H20OH + 59 O2 = 40 CO2 + 42 H2O
FeBr3 = Fe + Br2 =>
2 FeBr3 = 2 Fe + 3 Br2
Cd + NO3{-} + H{+} = Cd{2+} + NH4{+} + H2O =>
4 Cd + NO3{-} + 10 H{+} = 4 Cd{2+} + NH4{+} + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Li3N + H2 = NH3 + Li =>
2 Li3N + 3 H2 = 2 NH3 + 6 Li
Ca + S = CaS =>
Ca + S = CaS
CO + H2O = CH6 + O2 =>
CO + 3 H2O = CH6 + 2 O2
P + Ca(OH)2 = POH + Ca =>
2 P + Ca(OH)2 = 2 POH + Ca
CaOH2 + CuCl2 = CuOH2 + CaCl2 =>
CaOH2 + CuCl2 = CuOH2 + CaCl2
CaC3 + O2 = Ca + CO2 =>
CaC3 + 3 O2 = Ca + 3 CO2
HCl + Ca2Si = CaCl2 + SiH4 =>
4 HCl + Ca2Si = 2 CaCl2 + SiH4
H2SKOH = KS + H3O =>
H2SKOH = KS + H3O
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
N2O + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 10 HNO3 + 8 MnSO4 + 4 K2SO4 + 7 H2O
K2 + H2O = K2(OH) + H2 =>
2 K2 + 2 H2O = 2 K2(OH) + H2
C + Ca = CaC3 =>
3 C + Ca = CaC3
SO2 + N2O = SO3 + N2 =>
SO2 + N2O = SO3 + N2
ZnO + H3BO3 = Zn3(BO3)2 + H2O =>
3 ZnO + 2 H3BO3 = Zn3(BO3)2 + 3 H2O
Pt + H2O = Pt3O4 + H2 =>
3 Pt + 4 H2O = Pt3O4 + 4 H2
C4H9OH = C2H4 + H2O =>
C4H9OH = 2 C2H4 + H2O
Cr2O7{2-} + C3H7OH + H{+} = H2O + Cr{3+} + C2H5COOH =>
2 Cr2O7{2-} + 3 C3H7OH + 16 H{+} = 11 H2O + 4 Cr{3+} + 3 C2H5COOH
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Co + HNO3 = Co(NO3)2 + N2O + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + N2O + 5 H2O
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2 =>
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2
HO = H2 + O2 =>
2 HO = H2 + O2
SnS2 = Sn + S =>
SnS2 = Sn + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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