| Équations équilibrées la veille |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuO2 = CuO + O2 =>
2 CuO2 = 2 CuO + O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
C + Ag = Ag2C =>
C + 2 Ag = Ag2C
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P6 + O2 = P2O5 =>
2 P6 + 15 O2 = 6 P2O5
NaCN + O4Si = NaOCN + SiO2 =>
2 NaCN + O4Si = 2 NaOCN + SiO2
SCN{-} + Br2 + H2O = SO4{2-} + CN{-} + Br{-} + H3O{+} =>
SCN{-} + 3 Br2 + 12 H2O = SO4{2-} + CN{-} + 6 Br{-} + 8 H3O{+}
Cl(OH)2 + H2SO4 = ClSO4 + H2O =>
Cl(OH)2 + H2SO4 = ClSO4 + 2 H2O
Na2SO4 + Al(ClO3)3 = Al2(SO4)3 + NaClO3 =>
3 Na2SO4 + 2 Al(ClO3)3 = Al2(SO4)3 + 6 NaClO3
CaSO4 + NiCl2 = NiSO4 + Ca + Cl =>
CaSO4 + NiCl2 = NiSO4 + Ca + 2 Cl
HBrO2 + HBr = H2O + Br =>
HBrO2 + 3 HBr = 2 H2O + 4 Br
Al(s) + FeBr3(aq) = AlBr3(aq) + Fe(s) =>
Al(s) + FeBr3(aq) = AlBr3(aq) + Fe(s)
C1276H2128N54O926 + H2O = CO2 + N2 + H2 =>
C1276H2128N54O926 + 1626 H2O = 1276 CO2 + 27 N2 + 2690 H2
KMnO4 + NaBr + H2SO4 = MnSO4 + Br + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 10 Br + K2SO4 + 5 Na2SO4 + 8 H2O
CaCO3 = CO2*CaO =>
CaCO3 = CO2*CaO
NaCl + SiO2 = Na2O + SiCl4 =>
4 NaCl + SiO2 = 2 Na2O + SiCl4
CO2(aq) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(aq) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
FeO + H3PO4 = H3PO3 + Fe2O3 =>
2 FeO + H3PO4 = H3PO3 + Fe2O3
La(NO3)3 + Sr(NO3)2 + Mn(NO3)2 + C2H5NO2 = La08Sr02MnO3 + N2 + CO2 + H2O =>
24 La(NO3)3 + 6 Sr(NO3)2 + 3 Mn(NO3)2 + 58 C2H5NO2 = 3 La08Sr02MnO3 + 74 N2 + 116 CO2 + 145 H2O
HNO3 + Na = NaNO3 + H2O + N2O =>
10 HNO3 + 8 Na = 8 NaNO3 + 5 H2O + N2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
SnO2 + K3Co(CN)6 + HCl = Sn3(Co(CN)6)4 + KCl + H2O =>
3 SnO2 + 4 K3Co(CN)6 + 12 HCl = Sn3(Co(CN)6)4 + 12 KCl + 6 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCl + NaCl = CuCl2{-} + Na{+} =>
CuCl + NaCl = CuCl2{-} + Na{+}
AlNO3 + KSO4 = KNO3 + AlSO4 =>
AlNO3 + KSO4 = KNO3 + AlSO4
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
LiCl + Br2 = Cl2 + LiBr =>
2 LiCl + Br2 = Cl2 + 2 LiBr
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3Co2H + NaOH = CH3Co2Na + H2O =>
CH3Co2H + NaOH = CH3Co2Na + H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
H2S + NOH = N2S + H2O =>
H2S + 2 NOH = N2S + 2 H2O
CdCl2 + Na3PO4 = Cd3(PO4)2 + NaCl =>
3 CdCl2 + 2 Na3PO4 = Cd3(PO4)2 + 6 NaCl
Cobalt(II)Chloride + SilverNitrate = Cobalt(II)Nitrate + SilverChloride =>
Cobalt(II)Chloride + SilverNitrate = Cobalt(II)Nitrate + SilverChloride
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
K3AsO4 + H2SO4 = K2SO4 + H3AsO4 =>
2 K3AsO4 + 3 H2SO4 = 3 K2SO4 + 2 H3AsO4
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
P4O10 + H2O = H2PO + O2 =>
P4O10 + 4 H2O = 4 H2PO + 5 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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Équations équilibrées sur01/06/25
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