| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2PO4 + H2O = HPO4 + H3O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
C3H12O6(s) + O2(g) = CO2 + H2O =>
C3H12O6(s) + 3 O2(g) = 3 CO2 + 6 H2O
(NH4)3PO4 + BaCl2 = (NH4)3Cl2 + Ba(PO4) =>
(NH4)3PO4 + BaCl2 = (NH4)3Cl2 + Ba(PO4)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeCl2(aq) + Co(s) = Fe(s) + CoCl3(aq) =>
3 FeCl2(aq) + 2 Co(s) = 3 Fe(s) + 2 CoCl3(aq)
BaCO3(s) + HCl(aq) = BaCl2(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(aq) + CO2(g) + H2O(l)
CO(NO3)2 + H2O = CO2 + HNO3 =>
CO(NO3)2 + H2O = CO2 + 2 HNO3
Cu(F)2 = Cu + F =>
Cu(F)2 = Cu + 2 F
C2H2O4 + KMnO4 = CO2 + K2O + MnO + H2O =>
5 C2H2O4 + 2 KMnO4 = 10 CO2 + K2O + 2 MnO + 5 H2O
CaOH + HCl2H2O = CaCl2 + H2O =>
CaOH + HCl2H2O = CaCl2 + 2 H2O
CH6O + O2 = CO2 + H2O =>
CH6O + 2 O2 = CO2 + 3 H2O
Zn{2+} + NH4OH = Zn(OH)2 + NH4{+} =>
Zn{2+} + 2 NH4OH = Zn(OH)2 + 2 NH4{+}
CH3COOH + NaCl = CH3COCl + NaOH =>
CH3COOH + NaCl = CH3COCl + NaOH
Al + Ba(OH)2 = Ba3(AlO3)2 + H2 =>
2 Al + 3 Ba(OH)2 = Ba3(AlO3)2 + 3 H2
Na2SO4 + PbAc = Na2Ac + PbSO4 =>
Na2SO4 + PbAc = Na2Ac + PbSO4
Fr + H2S = Fr2S + H2 =>
2 Fr + H2S = Fr2S + H2
P4 + HCIO + H2O = H3PO4 + HCI =>
P4 + 10 HCIO + 6 H2O = 4 H3PO4 + 10 HCI
MnSO4 + Na2CO3 = MnCO3 + Na + SO4 =>
MnSO4 + Na2CO3 = MnCO3 + 2 Na + SO4
HCOH + AgO = HCOOH + Ag =>
HCOH + AgO = HCOOH + Ag
Ba3(PO4)2 + H3O{+} = Ba{2+} + H3PO4 + H2O =>
Ba3(PO4)2 + 6 H3O{+} = 3 Ba{2+} + 2 H3PO4 + 6 H2O
Sb2S3 + NH3 + H2O2 = (NH4)4Sb2O7 + (NH4)2S2O7 + H2O =>
2 Sb2S3 + 14 NH3 + 28 H2O2 = 2(NH4)4Sb2O7 + 3(NH4)2S2O7 + 21 H2O
C4H10O2 + O2 = C2 + H2O =>
2 C4H10O2 + 3 O2 = 4 C2 + 10 H2O
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
MgBr2 + Li2S = MgS + LiBr =>
MgBr2 + Li2S = MgS + 2 LiBr
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Bi(NO3)3 + LiS = LiNO3 + BiS3 =>
Bi(NO3)3 + 3 LiS = 3 LiNO3 + BiS3
BaO2(s) + H2O(l) = BaO(s) + H2O2(aq) =>
BaO2(s) + H2O(l) = BaO(s) + H2O2(aq)
MnSO4 + Ag2O2 + HNO3 = HMnO4 + AgNO3 + Ag2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 6 HNO3 = 2 HMnO4 + 6 AgNO3 + 2 Ag2SO4 + 2 H2O
Zn + CuO4S = ZnO4S + Cu =>
Zn + CuO4S = ZnO4S + Cu
Na2SiO3 + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3 + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
Pb + Ag(NO3)3 = Pb(NO3)2 + Ag =>
3 Pb + 2 Ag(NO3)3 = 3 Pb(NO3)2 + 2 Ag
CaS(s) + H2SO4(aq) = CaSO4 + H2S =>
CaS(s) + H2SO4(aq) = CaSO4 + H2S
AlBr3 + Cl = AlCl3 + Br3 =>
AlBr3 + 3 Cl = AlCl3 + Br3
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
KCrO2 + H2O = KCrO4 + H2 =>
KCrO2 + 2 H2O = KCrO4 + 2 H2
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
N2H4 + HCl = N2H5Cl =>
N2H4 + HCl = N2H5Cl
BaBr2 + H2O = HBr + Ba(OH)2 =>
BaBr2 + 2 H2O = 2 HBr + Ba(OH)2
V2O3 + H = VO + H2O =>
V2O3 + 2 H = 2 VO + H2O
(CH3)2CO + Br2 = BrCH2COCH3 + HBr =>
(CH3)2CO + Br2 = BrCH2COCH3 + HBr
CH2CHCOONa + H2O = CH2CHCO2H + NaOH =>
CH2CHCOONa + H2O = CH2CHCO2H + NaOH
K2SO4 + H2O = K + O2 + H2SO3 =>
K2SO4 + H2O = 2 K + O2 + H2SO3
SO + O2 = SO6 =>
2 SO + 5 O2 = 2 SO6
KNO2 + NH4Br = KBr + NH4NO2 =>
KNO2 + NH4Br = KBr + NH4NO2
SnS2 + NaOH = Sn(OH)4 + Na2S =>
SnS2 + 4 NaOH = Sn(OH)4 + 2 Na2S
(NH4)2Cr2O7 + Pb(NO3)2 = PbCr2O7 + NH4NO3 =>
(NH4)2Cr2O7 + Pb(NO3)2 = PbCr2O7 + 2 NH4NO3
KClO + C = KCl + CO =>
KClO + C = KCl + CO
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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