| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
CaO2 + H2 = Ca + H2O =>
CaO2 + 2 H2 = Ca + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CrO2 + NaOH = Na2CrO4 + H2 =>
CrO2 + 2 NaOH = Na2CrO4 + H2
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
C3H8 + H2O2 = C3H6O2 + H2O =>
C3H8 + 3 H2O2 = C3H6O2 + 4 H2O
NH4 + KOH = NH3 + K + H2O =>
NH4 + KOH = NH3 + K + H2O
H2(s) + Cl2(g) = HCl =>
H2(s) + Cl2(g) = 2 HCl
Be2C + O2 = BeO + CO2 =>
Be2C + 2 O2 = 2 BeO + CO2
KOH + CuO = K2O + Cu(OH)2 =>
2 KOH + CuO = K2O + Cu(OH)2
P + O2 + H2O = H3PO4 =>
4 P + 5 O2 + 6 H2O = 4 H3PO4
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
O2NNCO + Br2 = BrNCO + NO2 =>
2 O2NNCO + Br2 = 2 BrNCO + 2 NO2
Ca(SO4) + HCl = CaCl2 + H2SO4 =>
Ca(SO4) + 2 HCl = CaCl2 + H2SO4
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
CH2(OH)CH(OH)CH(OH)CH(OH)CH(OH)CHO + H2 = CH3CH2CH2CH2CH2CH3 + H2O =>
CH2(OH)CH(OH)CH(OH)CH(OH)CH(OH)CHO + 7 H2 = CH3CH2CH2CH2CH2CH3 + 6 H2O
Pt + HNO3 = Pt(NO3)2 + H2 =>
Pt + 2 HNO3 = Pt(NO3)2 + H2
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
C2H7N + O2 = CO2 + H2O + NO2 =>
4 C2H7N + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
[Fe(H2O)6]{2+} + OH{-} + O2 = [Fe(H2O)4O(OH)2] + H2O =>
2[Fe(H2O)6]{2+} + 4 OH{-} + O2 = 2[Fe(H2O)4O(OH)2] + 4 H2O
S2O4{2-} + O2 + OH{-} = SO4{2-} + H2O =>
2 S2O4{2-} + 3 O2 + 4 OH{-} = 4 SO4{2-} + 2 H2O
NaCl + H2SO3 = Na2SO3 + H2Cl2 =>
2 NaCl + H2SO3 = Na2SO3 + H2Cl2
HOAc + H2O = OAc{-} + H3O{+} =>
HOAc + H2O = OAc{-} + H3O{+}
CoO + NaOH = Na2CoO2 + H2O =>
CoO + 2 NaOH = Na2CoO2 + H2O
C2H2Br4 = C2H2 + Br2 =>
C2H2Br4 = C2H2 + 2 Br2
CuS + MnO4{-} + H{+} = Cu{2+} + SO2 + Mn{2+} + H2O =>
5 CuS + 6 MnO4{-} + 28 H{+} = 5 Cu{2+} + 5 SO2 + 6 Mn{2+} + 14 H2O
FeCl2 + KMnO4 + HCl = FeO3 + MnCl2 + KCl + H2O =>
5 FeCl2 + 4 KMnO4 + 2 HCl = 5 FeO3 + 4 MnCl2 + 4 KCl + H2O
Mg + (OH)2 = Mg(OH)2 =>
Mg + (OH)2 = Mg(OH)2
H2O + SO2 + O = H2SO4 =>
H2O + SO2 + O = H2SO4
KOH(aq)CuSO4(aq) = CuOHKSO4 =>
KOH(aq)CuSO4(aq) = CuOHKSO4
C2H2Br4 = C2H2 + Br2 =>
C2H2Br4 = C2H2 + 2 Br2
C14H11NO2 + O2 = CO2 + H2O + NO3 =>
4 C14H11NO2 + 69 O2 = 56 CO2 + 22 H2O + 4 NO3
Fe + C3H6O3 = FeC3H5O3 + H =>
Fe + C3H6O3 = FeC3H5O3 + H
HCHO + CH3CH2MgBr = CH2OCH2CH3 + MgBr =>
HCHO + CH3CH2MgBr = CH2OCH2CH3 + MgBr
CH3COC2H5 + O2 = CO2 + H2O =>
2 CH3COC2H5 + 11 O2 = 8 CO2 + 8 H2O
HNO2 + H2S = NO + S + H2O =>
2 HNO2 + H2S = 2 NO + S + 2 H2O
Fe + K3[Fe(CN)6] + HCl = Fe3K3 + HCl[Fe(CN)6] =>
3 Fe + K3[Fe(CN)6] + HCl = Fe3K3 + HCl[Fe(CN)6]
CNH + O2 = CO2 + H2O + N =>
4 CNH + 5 O2 = 4 CO2 + 2 H2O + 4 N
Be(OH)2 + LiOH = Li2BeO2 + H2O =>
Be(OH)2 + 2 LiOH = Li2BeO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4OH + NaOH = NH4OHNaOH =>
NH4OH + NaOH = NH4OHNaOH
C2H3F + O2 = CO + H2O + HF =>
2 C2H3F + 3 O2 = 4 CO + 2 H2O + 2 HF
H2 + CH3 + CO2 = HCH3CO2 =>
H2 + 2 CH3 + 2 CO2 = 2 HCH3CO2
Zn + Au(NO3)2 = Au + Zn(NO3)2 =>
Zn + Au(NO3)2 = Au + Zn(NO3)2
Ba(HCO3)2 + NaOH = Ba(OH)2 + NaHCO3 =>
Ba(HCO3)2 + 2 NaOH = Ba(OH)2 + 2 NaHCO3
Pb(NO3)2 + NaOH + Cl2 = NaNO3 + NaCl + PbO2 + H2O =>
Pb(NO3)2 + 4 NaOH + Cl2 = 2 NaNO3 + 2 NaCl + PbO2 + 2 H2O
CHClF2(g) = C(s) + H2(g) + Cl2(g) + F2(g) =>
2 CHClF2(g) = 2 C(s) + H2(g) + Cl2(g) + 2 F2(g)
Ba(CO3) = BaO + carbondioxide =>
Ba(CO3) = BaO + CO2
K2CO3(aq) + BaCl2(aq) = K2Cl2(aq) + BaCO3(s) =>
K2CO3(aq) + BaCl2(aq) = K2Cl2(aq) + BaCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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