| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(lll) + O2 = 2 Fe(lll)O
NH3 + CO2 = NH4 + NH2CO2 =>
2 NH3 + CO2 = NH4 + NH2CO2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
LiClO4 + SrI2 = SrClO4 + LiI2 =>
LiClO4 + SrI2 = SrClO4 + LiI2
Mn2(SO4)3 + Mg(OH)2 = Mg(SO4)3 + MnOH =>
Mn2(SO4)3 + Mg(OH)2 = Mg(SO4)3 + 2 MnOH
H2S + CuO = Cu + SO2 + H2O =>
H2S + 3 CuO = 3 Cu + SO2 + H2O
BeO + HF = Be(F)2 + H2O =>
BeO + 2 HF = Be(F)2 + H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + Na2(NO3)2 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + Na2(NO3)2
NaHS + CuSO4 = Na2SO4 + CuS + H2S =>
2 NaHS + CuSO4 = Na2SO4 + CuS + H2S
BI(NO3)3 + H2O = BI(OH)2NO3 + HNO3 =>
BI(NO3)3 + 2 H2O = BI(OH)2NO3 + 2 HNO3
(CN)2 + KOH = KCN + KNCO + H2O =>
(CN)2 + 2 KOH = KCN + KNCO + H2O
HF + ZnS = HS + ZnF =>
HF + ZnS = HS + ZnF
C10H22 = C3H6 + C7H16 =>
C10H22 = C3H6 + C7H16
Na2CO3 + NiO + NH4H2PO4 = NaNi(PO3)3 + H2O + CO2 + NH3 =>
Na2CO3 + 2 NiO + 6 NH4H2PO4 = 2 NaNi(PO3)3 + 9 H2O + CO2 + 6 NH3
Ag + H2S = Ag2S + H22 =>
22 Ag + 11 H2S = 11 Ag2S + H22
NaMnO4 + Ca3(Po4)2 = Na3Po4 + Ca(MnO4)2 =>
6 NaMnO4 + Ca3(Po4)2 = 2 Na3Po4 + 3 Ca(MnO4)2
CaO + CaBr2 = Ca + Br2O =>
CaO + CaBr2 = 2 Ca + Br2O
SbCl3 + HCl + Na(BrO3) = SbCl5 + NaBr + H2O =>
3 SbCl3 + 6 HCl + Na(BrO3) = 3 SbCl5 + NaBr + 3 H2O
C8H8Br2 + C5H5BrO2S = C18H16Br2O4S2 + HBr =>
C8H8Br2 + 2 C5H5BrO2S = C18H16Br2O4S2 + 2 HBr
CaSiO3 + Ca2Al2SiO7 = Ca12Al14O33 + Ca3Al2(SiO4)3 =>
3 CaSiO3 + 12 Ca2Al2SiO7 = Ca12Al14O33 + 5 Ca3Al2(SiO4)3
Na2SO4 + Na2S = Na2SO2 =>
Na2SO4 + Na2S = 2 Na2SO2
KMnO4 + H2C2O4 + HCl = MnCl2 + KCl + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 2 KCl + 10 CO2 + 8 H2O
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
SrCO3 + CO2 + H2O = Sr(HCO3)2 =>
SrCO3 + CO2 + H2O = Sr(HCO3)2
H2SO4 + Mg(C2H3O2)2 = MgSO4 + H2O + C =>
H2SO4 + Mg(C2H3O2)2 = MgSO4 + 4 H2O + 4 C
AgHCO3 = Ag + HCO3 =>
AgHCO3 = Ag + HCO3
NaCo + CaCI = NaCI + CaCo =>
NaCo + CaCI = NaCI + CaCo
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
H2S + MgH2 = MgS + H2 =>
H2S + MgH2 = MgS + 2 H2
CH4 + I2 = CH3I + H =>
2 CH4 + I2 = 2 CH3I + 2 H
PH3 + KMnO4 + HNO3 = H3PO4 + Mn(NO3)2 + KNO3 + H2O =>
5 PH3 + 8 KMnO4 + 24 HNO3 = 5 H3PO4 + 8 Mn(NO3)2 + 8 KNO3 + 12 H2O
(NaOOC)2 + K2CrO4 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
3(NaOOC)2 + 2 K2CrO4 + 8 H2SO4 = 6 CO2 + Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 8 H2O
ZnCO3 + HBr = ZnH + CO3Br =>
ZnCO3 + HBr = ZnH + CO3Br
C2H5COOH + C2H5OH = H2O + C5H8O2 =>
6 C2H5COOH + C2H5OH = 5 H2O + 4 C5H8O2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
MnSO4*7H2O = H2O + MnSO4*H2O =>
MnSO4*7H2O = 6 H2O + MnSO4*H2O
CH3COOH + MgCO3 = MgCH3COO + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 MgCH3COO + 10 CO2 + 6 H2O
LiNO3 + NH4Br = LiNH4 + NO3Br =>
LiNO3 + NH4Br = LiNH4 + NO3Br
B2H6 + NH3 = B3H3N6 + H2 =>
3 B2H6 + 12 NH3 = 2 B3H3N6 + 24 H2
AgCl(aq) + H3PO4(aq) = Ag3PO4 + HCl =>
3 AgCl(aq) + H3PO4(aq) = Ag3PO4 + 3 HCl
K2Cr2O7 + H2O + H2S = Cr(OH)3 + KOH + S =>
K2Cr2O7 + H2O + 3 H2S = 2 Cr(OH)3 + 2 KOH + 3 S
Na2O + Zn = Na2Zn + O2 =>
2 Na2O + 2 Zn = 2 Na2Zn + O2
KClO4 + H2SO4 = KHSO4 + O2 + Cl2 + H2O =>
4 KClO4 + 4 H2SO4 = 4 KHSO4 + 7 O2 + 2 Cl2 + 2 H2O
C2O4{2-} + Ce(SO4)2 = CO2 + Ce2(SO4)3 + SO4{2-} =>
C2O4{2-} + 2 Ce(SO4)2 = 2 CO2 + Ce2(SO4)3 + SO4{2-}
Na2Cr2O7 + HBr = NaBr + Br2 + CrBr3 + H2O =>
Na2Cr2O7 + 14 HBr = 2 NaBr + 3 Br2 + 2 CrBr3 + 7 H2O
Mn2O7 + H2O = MnOH + OH =>
Mn2O7 + 7 H2O = 2 MnOH + 12 OH
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2(aq) + CaCl2(aq) =>
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2(aq) + CaCl2(aq)
VO(OH)2 + H2O2 = V2O5 + H2O =>
2 VO(OH)2 + H2O2 = V2O5 + 3 H2O
HNO3 + NH3 = H2O + N(NO3)3 =>
15 HNO3 + NH3 = 9 H2O + 4 N(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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