| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + MgO = NaO + Mg
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
C6H12 + BH2 + H2O = CH14O + B(OH)3 =>
C6H12 + 12 BH2 + 42 H2O = 6 CH14O + 12 B(OH)3
K2Cr2O7 + Cu + HCl = CrCl3 + CuCl + KCl + H2O =>
K2Cr2O7 + 6 Cu + 14 HCl = 2 CrCl3 + 6 CuCl + 2 KCl + 7 H2O
H2SO3 + BaCl2 = BaSO3 + HCl =>
H2SO3 + BaCl2 = BaSO3 + 2 HCl
C2H + O = CO + H2O =>
2 C2H + 5 O = 4 CO + H2O
NaNO3 + CuSO4 = NaSO4 + NO3Cu =>
NaNO3 + CuSO4 = NaSO4 + NO3Cu
C3HNO + O2 = CO2 + NO2 + H2O =>
4 C3HNO + 15 O2 = 12 CO2 + 4 NO2 + 2 H2O
Zn(s) + HCl(l) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2 + H2(g)
K2Cr2O7 + H2O = O2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O = 3 O2 + 4 KOH + 2 Cr2O3
SmCl2 + KMnO4 + H2SO4 = Sm2(SO4)3 + SmCl3 + KCl + MnCl2 + H2O =>
15 SmCl2 + 3 KMnO4 + 12 H2SO4 = 4 Sm2(SO4)3 + 7 SmCl3 + 3 KCl + 3 MnCl2 + 12 H2O
Ca(HCO3)2 + NaOH = CaCO3 + NaHCO3 + H2O =>
Ca(HCO3)2 + NaOH = CaCO3 + NaHCO3 + H2O
KNO3 + Cl2 = KCl + NO3 =>
2 KNO3 + Cl2 = 2 KCl + 2 NO3
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
C27H46O + Br2 = C27H46OBr2 =>
C27H46O + Br2 = C27H46OBr2
MnO4{2-} + H2O = MnO(OH)2 + OH{-} + MnO4{-} =>
3 MnO4{2-} + 3 H2O = MnO(OH)2 + 4 OH{-} + 2 MnO4{-}
I2(s) + O2(g) = IO(s) =>
I2(s) + O2(g) = 2 IO(s)
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Sn(OH)2 + H2CrO4 = SnCrO4 + H2O =>
Sn(OH)2 + H2CrO4 = SnCrO4 + 2 H2O
Cr2(SO4)3 + Na2HPO4 = Cr2(HPO4)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2HPO4 = Cr2(HPO4)3 + 3 Na2SO4
Sn + Hg2(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg2(NO3)2 = Sn(NO3)2 + 2 Hg
Na(s) + Cl = NaCl =>
Na(s) + Cl = NaCl
I2(s) + O2(g) = IO(s) =>
I2(s) + O2(g) = 2 IO(s)
C6H5COSH + O2 = CO2 + H2O + SO =>
2 C6H5COSH + 17 O2 = 14 CO2 + 6 H2O + 2 SO
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
P(s) + H2O(l) + I2(s) = HI(aq) + H3PO3(aq) =>
2 P(s) + 6 H2O(l) + 3 I2(s) = 6 HI(aq) + 2 H3PO3(aq)
NaHCO3 + CuCl2 = NaCl + Cu(HCO3)2 =>
2 NaHCO3 + CuCl2 = 2 NaCl + Cu(HCO3)2
CH3COCNOHNO2 + HClO = CH3COOH*Cl3CNO2 + HNO3 + (NCOH)3 + H2O =>
4 CH3COCNOHNO2 + 9 HClO = 3 CH3COOH*Cl3CNO2 + 2 HNO3 + (NCOH)3 + 4 H2O
H2Cr2O7 + NaOH = Na2CrO4 + H2O =>
H2Cr2O7 + 4 NaOH = 2 Na2CrO4 + 3 H2O
Na2S(g) + HNO3 = NaNO3 + H2S =>
Na2S(g) + 2 HNO3 = 2 NaNO3 + H2S
BCl3 + PHNH2 = B(NHPH)3 + HCl =>
BCl3 + 3 PHNH2 = B(NHPH)3 + 3 HCl
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
BaI2 + (NH4)2S = NH4I + BaS =>
BaI2 + (NH4)2S = 2 NH4I + BaS
XCHOHX + O2 = XCOX + H2O =>
2 XCHOHX + O2 = 2 XCOX + 2 H2O
OH + H = H2O =>
OH + H = H2O
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
C6H10O5 + H2O2 = C6H12O7 =>
C6H10O5 + H2O2 = C6H12O7
Cr2I3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 Cr2I3 + 33 Cl2 + 80 NaOH = 4 Na2CrO4 + 6 NaIO4 + 66 NaCl + 40 H2O
(NH4)3(PO4) + H2O = (NH4)2O + H3(PO4) =>
2(NH4)3(PO4) + 3 H2O = 3(NH4)2O + 2 H3(PO4)
Cu(SO4)*5H2O = CuSO4 + H2O =>
Cu(SO4)*5H2O = CuSO4 + 5 H2O
Sr(OH)2 + H2O = HSr(OH)2 + OH =>
Sr(OH)2 + H2O = HSr(OH)2 + OH
O2F2 + H2S = SF6 + HF + O2 =>
4 O2F2 + H2S = SF6 + 2 HF + 4 O2
CuO + SO2 + H2O = H2SO4 + Cu =>
CuO + SO2 + H2O = H2SO4 + Cu
V2O3 + CH4 = V + CO + H2 =>
V2O3 + 3 CH4 = 2 V + 3 CO + 6 H2
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
Ba(s) + O2(g) = BaO2 =>
Ba(s) + O2(g) = BaO2
I2 + AlF3 = AlI3 + F2 =>
3 I2 + 2 AlF3 = 2 AlI3 + 3 F2
KOH + HBrO = H2O + KBrO =>
KOH + HBrO = H2O + KBrO
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
C1 + H2 = C1H4 =>
C1 + 2 H2 = C1H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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