| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2SO4 = MgHSO4 + H
PH3 + O2 = P4O1 + H2O =>
8 PH3 + 7 O2 = 2 P4O1 + 12 H2O
H2O + AgI = Ag2O + HI =>
H2O + 2 AgI = Ag2O + 2 HI
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
LiBr + CaS = Li2S + CaBr2 =>
2 LiBr + CaS = Li2S + CaBr2
Cl2 + SiF4 = Si4 + ClF =>
8 Cl2 + 4 SiF4 = Si4 + 16 ClF
CuSO4 + NaOH = Na2SO4 + Cu[OH]2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu[OH]2
P4(s) + Br2(l) = PBr3(l) =>
P4(s) + 6 Br2(l) = 4 PBr3(l)
(NH4)3PO4(aq) + CrCl6(aq) = NH4Cl(aq) + Cr(PO4)2 =>
2(NH4)3PO4(aq) + CrCl6(aq) = 6 NH4Cl(aq) + Cr(PO4)2
P + KC1O3 = P2O5 + KC1 =>
6 P + 5 KC1O3 = 3 P2O5 + 5 KC1
Fe + H2O4 = Fe3O4 + H4 =>
6 Fe + 2 H2O4 = 2 Fe3O4 + H4
ZnS + OH = Zn(OH)2 + S =>
ZnS + 2 OH = Zn(OH)2 + S
Co + NO3 = Co(NO3)2 =>
Co + 2 NO3 = Co(NO3)2
Sn + F = SnF2 =>
Sn + 2 F = SnF2
H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + FeBr2 + H2O =>
H3PO2 + K2FeO4 + 4 HBr = H3PO4 + 2 KBr + FeBr2 + 2 H2O
H3O + CO2 = CH4 + O2 =>
4 H3O + 3 CO2 = 3 CH4 + 5 O2
(NH4)2S + Na2CO3 = (NH4)2CO3 + Na2S =>
(NH4)2S + Na2CO3 = (NH4)2CO3 + Na2S
Cl2 + Cr = CrCl3 =>
3 Cl2 + 2 Cr = 2 CrCl3
PbCrO4 + Fe = Fe2(CrO4)3 + Pb =>
3 PbCrO4 + 2 Fe = Fe2(CrO4)3 + 3 Pb
CH3COOH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3COOH(g) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
Cd(NH3) + NH3 + NO3 = [Cd(NH3)2]NO3 =>
Cd(NH3) + NH3 + NO3 = [Cd(NH3)2]NO3
H3BO3 + NH2CONH2 = BN + NH3 + CO2 =>
H3BO3 + 3 NH2CONH2 = BN + 5 NH3 + 3 CO2
K3N + O2 = K2O + NO2 =>
4 K3N + 7 O2 = 6 K2O + 4 NO2
BaSO4 + CaCl2 = BaCl2 + CaSO4 =>
BaSO4 + CaCl2 = BaCl2 + CaSO4
IO3 + SO3 = I + SO4 =>
IO3 + 3 SO3 = I + 3 SO4
C8H5NO2 + N2H4 = C8H7N3O + H2O =>
C8H5NO2 + N2H4 = C8H7N3O + H2O
BaCl2 + H2CrO4 = BaCrO4 + HCl =>
BaCl2 + H2CrO4 = BaCrO4 + 2 HCl
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
S4 + O2 = S2O3 =>
S4 + 3 O2 = 2 S2O3
KOOH + Cl2 = KClO3 + KCl + H2O =>
2 KOOH + Cl2 = KClO3 + KCl + H2O
CaOHCl + Na = NaOH + CaCl =>
CaOHCl + Na = NaOH + CaCl
MnSO3 + KI = MnI + KSO3 =>
MnSO3 + KI = MnI + KSO3
C + SO3 = CS2 + CO =>
7 C + 2 SO3 = CS2 + 6 CO
Al9(s) + KOH(aq) + H2SO4 + H2O = KAl(SO4)2*12H2O(s) + H2(g) =>
2 Al9(s) + 18 KOH(aq) + 36 H2SO4 + 198 H2O = 18 KAl(SO4)2*12H2O(s) + 27 H2(g)
Mn{+} + MnO4{-} + H{+} = Mn{+3} + H2O =>
2 Mn{+} + MnO4{-} + 8 H{+} = 3 Mn{+3} + 4 H2O
C5 + O2 = CO =>
2 C5 + 5 O2 = 10 CO
As2S3 = As + S =>
As2S3 = 2 As + 3 S
Co + KSCN = Co(SCN)4 + K =>
Co + 4 KSCN = Co(SCN)4 + 4 K
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Sr + HI = SrI + H =>
Sr + HI = SrI + H
In + CuCl2 = InCl2 + Cu =>
In + CuCl2 = InCl2 + Cu
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
C5H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C5H8O4 =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O + 5 C5H8O4
K(OH) + HBr = KBr + H(OH) =>
K(OH) + HBr = KBr + H(OH)
Cl2 + NaOH = NaCl + OCl + H2O =>
3 Cl2 + 4 NaOH = 4 NaCl + 2 OCl + 2 H2O
KMnO4 + Na2S + H2O = KOH + MnO2 + Na2OH + S =>
KMnO4 + 3 Na2S + 2 H2O = KOH + MnO2 + 3 Na2OH + 3 S
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
H2 + Cr = HCr2 =>
H2 + 4 Cr = 2 HCr2
CH3NH2 + HNO3 = CH3OH + N + H2O =>
5 CH3NH2 + 3 HNO3 = 5 CH3OH + 8 N + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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