| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + NO3{-} + 7 OH{-} = 4 ZnO2{-2} + NH3 + 2 H2O
(NH4)3P(Mo3O10)4 + NaOH = NaNH4HPO4 + (NH4)2MoO4 + Na2MoO4 + H2O =>
(NH4)3P(Mo3O10)4 + 23 NaOH = NaNH4HPO4 + (NH4)2MoO4 + 11 Na2MoO4 + 11 H2O
H{+} + Cr2O7 + C2H5OH = Cr{+3} + C2H4O + H2O =>
6 H{+} + Cr2O7 + 4 C2H5OH = 2 Cr{+3} + 4 C2H4O + 7 H2O
H2SO4 + Zn(CH3CH2)2 = HCH3CH2 + ZnSO4 =>
H2SO4 + Zn(CH3CH2)2 = 2 HCH3CH2 + ZnSO4
C24H27NO6 + O2 = CO2 + H2O + NH3 =>
C24H27NO6 + 27 O2 = 24 CO2 + 12 H2O + NH3
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
LiCoO2 = Li2O + CoO + O =>
2 LiCoO2 = Li2O + 2 CoO + O
Co(s) + MgSO4(aq) = CoSO4(aq) + Mg(s) =>
Co(s) + MgSO4(aq) = CoSO4(aq) + Mg(s)
MnO4{-} + CH2CH2 + H2O = CH2(OH)CH2OH + OH{-} + MnO2 =>
2 MnO4{-} + 3 CH2CH2 + 4 H2O = 3 CH2(OH)CH2OH + 2 OH{-} + 2 MnO2
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
CHNaO3 = Na2O + CO2 + H2O =>
2 CHNaO3 = Na2O + 2 CO2 + H2O
CH4 + H2O2 = CO2 + H2O =>
CH4 + 4 H2O2 = CO2 + 6 H2O
(NH4)3P(Mo3O10)4 + NaOH = NaNH4HPO4 + (NH4)2MoO4 + Na2MoO4 + H2O =>
(NH4)3P(Mo3O10)4 + 23 NaOH = NaNH4HPO4 + (NH4)2MoO4 + 11 Na2MoO4 + 11 H2O
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4Cl + 2 H2O
P2O3 + H2SO4 + H2O = SO2 + H3PO4 =>
P2O3 + 2 H2SO4 + H2O = 2 SO2 + 2 H3PO4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CH4 + H2O2 = CO2 + H2 =>
CH4 + H2O2 = CO2 + 3 H2
Y2O3 + La2O3 + Zr2O3 = Y196La1Zr3O300 =>
196 Y2O3 + La2O3 + 3 Zr2O3 = 2 Y196La1Zr3O300
CH4 + H2O2 = CH3OH + H2O =>
CH4 + H2O2 = CH3OH + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO = =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
C19H38O2 + O2 = C02 + H2O =>
2 C19H38O2 + 17 O2 = 19 C02 + 38 H2O
H2 + AlPO4 = Al + H3PO4 =>
3 H2 + 2 AlPO4 = 2 Al + 2 H3PO4
Cd + AgNO3 = Cd(NO3)2 + Ag =>
Cd + 2 AgNO3 = Cd(NO3)2 + 2 Ag
HSO4{-} + H2O = H3O{+} + SO4{2-} =>
HSO4{-} + H2O = H3O{+} + SO4{2-}
Na3CO3HCO3*2H2O = Na2CO3(s) + CO2(g) + H2O(g) =>
2 Na3CO3HCO3*2H2O = 3 Na2CO3(s) + CO2(g) + 5 H2O(g)
Bi(NO3)3 + H2SO4 + FeSO4 = NO + H2O + Fe2(SO4)3 + Bi2(SO4)3 =>
2 Bi(NO3)3 + 12 H2SO4 + 18 FeSO4 = 6 NO + 12 H2O + 9 Fe2(SO4)3 + Bi2(SO4)3
Fe2(SO4)3 + Na2SO3 = Fe2(SO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SO3 = Fe2(SO3)3 + 3 Na2SO4
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Hg{2+} + HCl = HgCl2 + H{+} =>
Hg{2+} + 2 HCl = HgCl2 + 2 H{+}
PbO + K2CrO4 = PbCrO4 + K2O =>
PbO + K2CrO4 = PbCrO4 + K2O
CaBr2 + Na2S = Ca2S2 + NaBr =>
2 CaBr2 + 2 Na2S = Ca2S2 + 4 NaBr
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
BrK + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 BrK + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
C6H11OH + HNO3 = C6H10O4 + N2O3 + H2O =>
C6H11OH + 4 HNO3 = C6H10O4 + 2 N2O3 + 3 H2O
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
Ni(s) + I2(g) = NiI(s) =>
2 Ni(s) + I2(g) = 2 NiI(s)
F3Cl3 + NaOH = F3(OH)3 + NaCl =>
F3Cl3 + 3 NaOH = F3(OH)3 + 3 NaCl
C2H6O(l) + O2(g) = H2O(l) + CO2(g) =>
C2H6O(l) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
KMnO4 + H2C2O4*H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4*H2O + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 13 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Al(s) + NO3{-} + OH{-}(aq) + H2O = Al(OH)4{-}(aq) + NH3(g) =>
8 Al(s) + 3 NO3{-} + 5 OH{-}(aq) + 18 H2O = 8 Al(OH)4{-}(aq) + 3 NH3(g)
MnO4{-} + CH3OH = MnO2 + HCOOH + OH{-} + H2O =>
4 MnO4{-} + 3 CH3OH = 4 MnO2 + 3 HCOOH + 4 OH{-} + H2O
CH3OH + MnO4{-} = CO2 + MnO2 + OH{-} + H2O =>
CH3OH + 2 MnO4{-} = CO2 + 2 MnO2 + 2 OH{-} + H2O
C6H4(COOH)COOK + NaOH = NaK(C6H4(COO)2) + H2O =>
C6H4(COOH)COOK + NaOH = NaK(C6H4(COO)2) + H2O
CaCl + KCO = CaCO + KCl =>
CaCl + KCO = CaCO + KCl
Al + SrO2 = Al2O3 + SrO =>
2 Al + 3 SrO2 = Al2O3 + 3 SrO
C4H6BaO4 + Na2CrO4 = C4H6CrO4 + Na2BaO4 =>
C4H6BaO4 + Na2CrO4 = C4H6CrO4 + Na2BaO4
HAuCl4 + Na2SO3 + H2O = Na2SO4 + HCl + Au =>
2 HAuCl4 + 3 Na2SO3 + 3 H2O = 3 Na2SO4 + 8 HCl + 2 Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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