| Équations équilibrées la veille |
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
Hg + OH = Hg(OH)2 =>
Hg + 2 OH = Hg(OH)2
NaClO3 + H2SO4 = NaHSO4 + HClO4 + H2O + ClO2 =>
3 NaClO3 + 3 H2SO4 = 3 NaHSO4 + HClO4 + H2O + 2 ClO2
Mg3(PO4)2 + K2S = MgS + K3PO4 =>
Mg3(PO4)2 + 3 K2S = 3 MgS + 2 K3PO4
MnO2 + OH{-} + O2 = MnO4{-} + H2O =>
4 MnO2 + 4 OH{-} + 3 O2 = 4 MnO4{-} + 2 H2O
NH4(NO3) = N2O + H2O =>
NH4(NO3) = N2O + 2 H2O
ClO3{-} + SO2 + H2O = Cl{-} + SO42{-} + H{+} =>
79 ClO3{-} + 6 SO2 + 3 H2O = 79 Cl{-} + 6 SO42{-} + 6 H{+}
MnO2 + Na2CO3 + KClO3 = NaMnO4 + CO2 + KCl =>
2 MnO2 + Na2CO3 + KClO3 = 2 NaMnO4 + CO2 + KCl
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s) =>
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s)
Cu + H2S = H2 + CuS =>
Cu + H2S = H2 + CuS
K + Cu(NO3)2 = KNO3 + Cu =>
2 K + Cu(NO3)2 = 2 KNO3 + Cu
C4 + H2O = CO + H =>
C4 + 4 H2O = 4 CO + 8 H
Ru + O2 = Ru2O2 =>
2 Ru + O2 = Ru2O2
Cu(Cl)2 + Al = Al(Cl)2 + Cu =>
Cu(Cl)2 + Al = Al(Cl)2 + Cu
BaO2 + CO2 = BaCO4 =>
BaO2 + CO2 = BaCO4
C + H + N + O = C20H25N3O =>
20 C + 25 H + 3 N + O = C20H25N3O
Mn + Br2 = MnBr5 =>
2 Mn + 5 Br2 = 2 MnBr5
CuI2 + H2SO4 = I2 + CuSO4 + H2O + SO2 =>
CuI2 + 2 H2SO4 = I2 + CuSO4 + 2 H2O + SO2
Au + HBr = AuBr + H =>
Au + HBr = AuBr + H
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(CH3)(OH)C(CH3)(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 MnO2 + 2 KOH
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
H2S(g) + SO2(g) = S8(s) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(s) + 16 H2O(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
SiO2 + NH3 = Si3N4 + H2O =>
3 SiO2 + 4 NH3 = Si3N4 + 6 H2O
H2PO4{-} + OH{-} = HPO4{-2} + H2O =>
H2PO4{-} + OH{-} = HPO4{-2} + H2O
C3H4O3 + H2O = C4H10O3 + CO2 =>
2 C3H4O3 + H2O = C4H10O3 + 2 CO2
CoCl2 + NaHCO3 = CoCO3 + NaCl + H2O + CO2 =>
CoCl2 + 2 NaHCO3 = CoCO3 + 2 NaCl + H2O + CO2
HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaC2H3O2(aq) =>
2 HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaC2H3O2(aq)
CO + HO = CO2 + H2O =>
CO + 2 HO = CO2 + H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Ca + HClO4 = Ca(ClO4)2 + H2 =>
Ca + 2 HClO4 = Ca(ClO4)2 + H2
NaOCl = NaCl + NaClO3 =>
3 NaOCl = 2 NaCl + NaClO3
FeCl3(aq) + Pb(NO3)2(aq) = Fe(NO3)3 + PbCl2 =>
2 FeCl3(aq) + 3 Pb(NO3)2(aq) = 2 Fe(NO3)3 + 3 PbCl2
HBr(aq) + KOH = H2O + KBr =>
HBr(aq) + KOH = H2O + KBr
ZrI4 = Zr + I =>
ZrI4 = Zr + 4 I
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
K2Cr2O7 + Co(NO3)2 = K(NO3) + Co(Cr2O7) =>
K2Cr2O7 + Co(NO3)2 = 2 K(NO3) + Co(Cr2O7)
C6H6 + O2 = CH4 + CO2 =>
2 C6H6 + 9 O2 = 3 CH4 + 9 CO2
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4
Co + F = CoF =>
Co + F = CoF
K + Co2 = K2Co3 =>
4 K + 3 Co2 = 2 K2Co3
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
C4 = C =>
C4 = 4 C
Br2 + K(OH) = KBr + KBrO3 + H2O =>
3 Br2 + 6 K(OH) = 5 KBr + KBrO3 + 3 H2O
HBr(aq) + CsOH(aq) = CsBr(aq) + H2O(l) =>
HBr(aq) + CsOH(aq) = CsBr(aq) + H2O(l)
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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