| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + CrO3(s) = Al2O3(s) + Cr(s)
Na2S + Cu = Na2SCu2 =>
Na2S + 2 Cu = Na2SCu2
ZnCl2 + KBr = ZnBr2 + KCl =>
ZnCl2 + 2 KBr = ZnBr2 + 2 KCl
P4(s) + S8(s) = P4S5(s) =>
8 P4(s) + 5 S8(s) = 8 P4S5(s)
Rb + S = Rb2S =>
2 Rb + S = Rb2S
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + K2(NO3)2 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + K2(NO3)2
Zn + CrO4 = ZnCrO4 =>
Zn + CrO4 = ZnCrO4
HOOC(CH2)4COOH + NaOH = Na + HOOC(CH2)4COOHOH =>
HOOC(CH2)4COOH + NaOH = Na + HOOC(CH2)4COOHOH
Ca(OH)2 + CH3COOH = CH3COO + Ca + H2O =>
Ca(OH)2 + 2 CH3COOH = 2 CH3COO + Ca + 2 H2O
Mn2O5 = Mn + O =>
Mn2O5 = 2 Mn + 5 O
K2Cr2O7 + Na3AsO3 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na3AsO3 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
AgNO3 + Al = AlNO3 + Ag2 =>
2 AgNO3 + 2 Al = 2 AlNO3 + Ag2
La + NaOH = La(OH)3 + Na =>
La + 3 NaOH = La(OH)3 + 3 Na
Sr{2+} + CrO4{2-} = SrCrO4 =>
Sr{2+} + CrO4{2-} = SrCrO4
CaC2O4 = Ca + C2O4 =>
CaC2O4 = Ca + C2O4
Ca(OH)2 + AlNO3 = Ca(NO3)2 + AlOH =>
Ca(OH)2 + 2 AlNO3 = Ca(NO3)2 + 2 AlOH
Li2CO3 + H2O = Li + OH + H2CO3 =>
Li2CO3 + 2 H2O = 2 Li + 2 OH + H2CO3
NaCl + KI = NaKI + Cl =>
NaCl + KI = NaKI + Cl
CH3CHCHC(CH3)2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCHC(CH3)2 + 22 KMnO4 + 33 H2SO4 = 30 CH3COOH + 28 H2O + 22 MnSO4 + 11 K2SO4
NaMnO4 + ZnCl2 = NaCl + Zn(MnO4)2 =>
2 NaMnO4 + ZnCl2 = 2 NaCl + Zn(MnO4)2
Fe + C = Fe3C =>
3 Fe + C = Fe3C
Cr2O72 + NO2 = NO3 + Cr3 =>
3 Cr2O72 + 216 NO2 = 216 NO3 + 2 Cr3
Cu + H2SO4(konc) = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4(konc) = CuSO4 + SO2 + 2 H2O
H2SO4C6H5NH2 = C6H7NO3SH2O =>
H2SO4C6H5NH2 = C6H7NO3SH2O
Na2(OH)2 + CaCl2 = Ca(OH)2 + NaCl =>
Na2(OH)2 + CaCl2 = Ca(OH)2 + 2 NaCl
SO2 + Br2 + H2O = HBr + SO3 =>
SO2 + Br2 + H2O = 2 HBr + SO3
CO2 + Na = NaO + C =>
CO2 + 2 Na = 2 NaO + C
Na2S4O6 + H2O2 = Na2SO4 + H2O + H2SO4 =>
Na2S4O6 + 7 H2O2 = Na2SO4 + 4 H2O + 3 H2SO4
WCl4 + H2O = WO2 + HCl =>
WCl4 + 2 H2O = WO2 + 4 HCl
F2 + KBr2 = FBr + K =>
F2 + KBr2 = 2 FBr + K
ZnCO3 + HSO4 = CO2 + Zn(SO4)2 + H2O =>
ZnCO3 + 2 HSO4 = CO2 + Zn(SO4)2 + H2O
NaNO2(aq) + NaI(aq) + H2SO4(aq) = NO(g) + HI2(aq) + Na2SO4(aq) + NaHO(aq) =>
NaNO2(aq) + 2 NaI(aq) + H2SO4(aq) = NO(g) + HI2(aq) + Na2SO4(aq) + NaHO(aq)
FeS4 + O2 = FeO + SO2 =>
2 FeS4 + 9 O2 = 2 FeO + 8 SO2
N2 + H2(s) = NH3 =>
N2 + 3 H2(s) = 2 NH3
H3(PO4) + CaCl2 = H3Cl2 + Ca(PO4) =>
H3(PO4) + CaCl2 = H3Cl2 + Ca(PO4)
MgI2 + Pb(NO3)2 = PbI2 + Mg(NO3)2 =>
MgI2 + Pb(NO3)2 = PbI2 + Mg(NO3)2
P + O2 = O5P2 =>
4 P + 5 O2 = 2 O5P2
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
HF + Cu(OH)2 = CuF2 + H2O =>
2 HF + Cu(OH)2 = CuF2 + 2 H2O
CsHCO3 + HNO3 = CsNO3(aq) + CO2(g) + H2O(s) =>
CsHCO3 + HNO3 = CsNO3(aq) + CO2(g) + H2O(s)
HF + K3Po4 = H3Po4 + KF =>
3 HF + K3Po4 = H3Po4 + 3 KF
C11H8O3 + O2 = CO2 + H2O =>
2 C11H8O3 + 23 O2 = 22 CO2 + 8 H2O
C6H12O6 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
Al(s) + NH4ClO4(s) = N2O(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
8 Al(s) + 6 NH4ClO4(s) = 3 N2O(g) + 3 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l)
VCl5 + Na3PO4 = V3(PO4)5 + NaCl =>
3 VCl5 + 5 Na3PO4 = V3(PO4)5 + 15 NaCl
C5H12 + KMnO4 = H2O + CH3CO2CHCH3 + KOH + MnO2 =>
4 C5H12 + 11 KMnO4 = H2O + 5 CH3CO2CHCH3 + 11 KOH + 11 MnO2
H2SO3 + LiOH = H2Li + SO3OH =>
H2SO3 + LiOH = H2Li + SO3OH
Ca(NO3)2 + (NH4)2SO4 = NH4NO3 + CaSO4 =>
Ca(NO3)2 + (NH4)2SO4 = 2 NH4NO3 + CaSO4
SO4 + O = SO6 =>
SO4 + 2 O = SO6
CaCe2 + K3Po4 = Ca3(Po4)2 + KCe =>
3 CaCe2 + 2 K3Po4 = Ca3(Po4)2 + 6 KCe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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