| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Cr2O7 + 9 NH4SCN = (NH4)[Cr(SCN)4(NH3)2] + C(NH2)3[Cr(SCN)4(NH3)2] + 4 NH3 + SO2 + 5 H2O
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
FeHCl = ClHFe =>
FeHCl = ClHFe
NaNO2 + CuSO4 = Na2SO4 + Cu(NO2)2 =>
2 NaNO2 + CuSO4 = Na2SO4 + Cu(NO2)2
HC2H3O2 = C2H3O2H =>
HC2H3O2 = C2H3O2H
Fr + N2 = FrN2 =>
Fr + N2 = FrN2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2Cr2O7 + NaBr + H2SO4 = Na2SO4 + Cr2(SO4)3 + Br2 + H2O =>
Na2Cr2O7 + 6 NaBr + 7 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
NH3 + I = NI3 + H =>
NH3 + 3 I = NI3 + 3 H
C5H10 + Cl = C5H10Cl =>
C5H10 + Cl = C5H10Cl
NaClH(OH) = NaOHHCl =>
NaClH(OH) = NaOHHCl
FeCl3 + K2CrO4 = Fe(CrO4) + K2Cl3 =>
FeCl3 + K2CrO4 = Fe(CrO4) + K2Cl3
Fe(s)Cu(SO4)(aq) = Fe(SO4)(aq)Cu(s) =>
Fe(s)Cu(SO4)(aq) = Fe(SO4)(aq)Cu(s)
ClOHAu = ClAuOH =>
ClOHAu = ClAuOH
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3
KO2(s) + H2O = KOH(s) + O2 =>
4 KO2(s) + 2 H2O = 4 KOH(s) + 3 O2
HCOOH + P2O5 = CO + H3PO4 =>
3 HCOOH + P2O5 = 3 CO + 2 H3PO4
ClO + F2 = ClOF2 =>
ClO + F2 = ClOF2
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
CO2 + H2O = C6H1206 + O2 =>
12 CO2 + 1206 H2O = 2 C6H1206 + 615 O2
CH3OH + O2(g) = CO2 + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O
Na2S2O3 + BaCl2 = NaCl + BaS2O3 =>
Na2S2O3 + BaCl2 = 2 NaCl + BaS2O3
SO2H2O = H2SO3 = H2SO4 =>
SO2H2O = H2SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + Br = C3H7Br + HBr =>
C3H8 + 2 Br = C3H7Br + HBr
Cu(NO3)Na(OH) = Cu(OH)Na(NO3) =>
Cu(NO3)Na(OH) = Cu(OH)Na(NO3)
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
NO = N2O2 =>
2 NO = N2O2
Mg(SO4)Na(PO4) = Mg(PO4)Na(SO4) =>
Mg(SO4)Na(PO4) = Mg(PO4)Na(SO4)
Ba(HCO3)2 + KHSO4 = BaCO3 + K2CO3 + H2SO4 =>
Ba(HCO3)2 + 2 KHSO4 = BaCO3 + K2CO3 + 2 H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH = NaO + H =>
NaOH = NaO + H
P(OH) = POH =>
P(OH) = POH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)4 =>
2 BiCl3 + 3 SnCl2 + 12 KOH = 2 Bi + 12 KCl + 3 Sn(OH)4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + HNo3 = Al(No3)3(aq) + H2(g) =>
2 Al + 6 HNo3 = 2 Al(No3)3(aq) + 3 H2(g)
Cr2O3 + NaNO3 + KOH = KCrO4 + NaNO2 + H2O =>
Cr2O3 + 4 NaNO3 + 2 KOH = 2 KCrO4 + 4 NaNO2 + H2O
NaH2PO2 + KMnO4 + H2SO4 = H3PO4 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
10 NaH2PO2 + 8 KMnO4 + 17 H2SO4 = 10 H3PO4 + 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Cr + NO3 = Cr(NO3)2 =>
Cr + 2 NO3 = Cr(NO3)2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH3COOH + CaCO3 = CO2 + H2O + Ca(CH3COOH)2 =>
9 CH3COOH + 4 CaCO3 = 6 CO2 + 2 H2O + 4 Ca(CH3COOH)2
Ca(OH)2 = CaH2O2 =>
Ca(OH)2 = CaH2O2
BaClNaH = NaClBaH =>
BaClNaH = NaClBaH
Sr(CN)2HNO3 = SrO3HN(CN)2 =>
Sr(CN)2HNO3 = SrO3HN(CN)2
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
HNO3(aq) + H2S(g) = NO(aq) + H2O(aq) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(aq) + 4 H2O(aq) + 3 S(s)
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/24
Équations équilibrées sur05/11/23
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