| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 2 AgNO3 = 2 Ag + Au(NO3)2
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
Pb(II)(NO3)2 + KI = Pb(II)I2 + KNO3 =>
Pb(II)(NO3)2 + 2 KI = Pb(II)I2 + 2 KNO3
HN3 + KMnO4 = KOH + MnO2 + N2 + H2O =>
6 HN3 + 2 KMnO4 = 2 KOH + 2 MnO2 + 9 N2 + 2 H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Pb(II)(NO3)2 + KI = Pb(II)I + K(NO3)2 =>
Pb(II)(NO3)2 + KI = Pb(II)I + K(NO3)2
AgI + NaOH = AgOH + NaI =>
AgI + NaOH = AgOH + NaI
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O
Pb(II)(NO3)2 + KI = Pb(II)I + K(NO3)2 =>
Pb(II)(NO3)2 + KI = Pb(II)I + K(NO3)2
C + H2O = CO + H2 =>
C + H2O = CO + H2
CoF3 = Co + F2 =>
2 CoF3 = 2 Co + 3 F2
C8H19N + O2 = CO2 + H2O + NO2 =>
4 C8H19N + 55 O2 = 32 CO2 + 38 H2O + 4 NO2
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + 2 NH4NO3
NH + NO = N2O + H =>
NH + NO = N2O + H
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN
Pb + NaNO3 = Pb(NO3)2 + Na =>
Pb + 2 NaNO3 = Pb(NO3)2 + 2 Na
V3N5 = V + N2 =>
2 V3N5 = 6 V + 5 N2
K2S2O8 = K2SO4 + SO3 + O2 =>
2 K2S2O8 = 2 K2SO4 + 2 SO3 + O2
Sn + NaOH + H2O = Na(Sn(OH)2) + H2 =>
2 Sn + 2 NaOH + 2 H2O = 2 Na(Sn(OH)2) + H2
Cr + FeCl3 = CrCl3 + Fe =>
Cr + FeCl3 = CrCl3 + Fe
AuI3 = Au + I =>
AuI3 = Au + 3 I
Na + AIF3 = NaF + AI =>
3 Na + AIF3 = 3 NaF + AI
Ru + O = RuO =>
Ru + O = RuO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sn + NO3 = SnO2 + NO =>
Sn + NO3 = SnO2 + NO
KI + CUSO4 = CUI + I2 + K2SO4 =>
4 KI + 2 CUSO4 = 2 CUI + I2 + 2 K2SO4
HNO3 + NO2 = HNO2 + NO3 =>
HNO3 + NO2 = HNO2 + NO3
HN = H + N =>
HN = H + N
SrS + HI = SrI2 + H2S =>
SrS + 2 HI = SrI2 + H2S
H + KHO = H2O + K =>
H + KHO = H2O + K
SO4 + Ba(OH)2 = BaSO4 + OH =>
SO4 + Ba(OH)2 = BaSO4 + 2 OH
Cu + F = CuF2 =>
Cu + 2 F = CuF2
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
N4 + O2 = NO2 =>
N4 + 4 O2 = 4 NO2
Cl2 + BaO = BaCl2 + O2 =>
2 Cl2 + 2 BaO = 2 BaCl2 + O2
HF + Al = FAl + H =>
HF + Al = FAl + H
CH3CHOHCH3 + Cr2O7 = CH3COCH3 + Cr + H2O =>
7 CH3CHOHCH3 + Cr2O7 = 7 CH3COCH3 + 2 Cr + 7 H2O
NaI + H2SO4 + NaClO = I + NaCl + Na2SO4 + H2O =>
2 NaI + H2SO4 + NaClO = 2 I + NaCl + Na2SO4 + H2O
ZnS + Zn(OH)2 = Zn2(OH)2S =>
ZnS + Zn(OH)2 = Zn2(OH)2S
FeO + NaOH = Fe3O4 + NaH =>
3 FeO + NaOH = Fe3O4 + NaH
P2(s) + O2(g) = P2O5(s) =>
2 P2(s) + 5 O2(g) = 2 P2O5(s)
HCl + C7H8 = C7H7Cl + H =>
HCl + C7H8 = C7H7Cl + 2 H
CaCl2 + Li2CO3 = CaCO3 + LiCl =>
CaCl2 + Li2CO3 = CaCO3 + 2 LiCl
Ga + H2 = Ga2H6 =>
2 Ga + 3 H2 = Ga2H6
NH3 + CO2 = NH3CO2 =>
NH3 + CO2 = NH3CO2
SnO + Cu(OH)2 = CuSnO2 + H2O =>
SnO + Cu(OH)2 = CuSnO2 + H2O
NaCN + HCl = NaCl + H + N + C =>
NaCN + HCl = NaCl + H + N + C
Pb + H2O2 = PbO2 + H2O =>
Pb + 2 H2O2 = PbO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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