| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaClO + 2 NaOH + Al2 = 2 NaAlO3 + H2O + 5 NaCl
H2 + SO4 = H2O + S2 =>
8 H2 + 2 SO4 = 8 H2O + S2
(Na)2C2O4 + KMnO4 + (H)2SO4 = (K)2SO4 + (Na)2SO4 + H2O + MnSO4 + CO2 =>
5(Na)2C2O4 + 2 KMnO4 + 8(H)2SO4 = (K)2SO4 + 5(Na)2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
Cu + Pb(NO3)2 = Cu(NO3) + Pb2 =>
4 Cu + 2 Pb(NO3)2 = 4 Cu(NO3) + Pb2
Ni(NH3)6 + HCl = Ni + NH4 + Cl =>
Ni(NH3)6 + 6 HCl = Ni + 6 NH4 + 6 Cl
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Zr[O(CH2)3CH3]4 + H2O = ZrO2 + ((CH2)3CH3)OH =>
Zr[O(CH2)3CH3]4 + 2 H2O = ZrO2 + 4((CH2)3CH3)OH
CH6 + SiO2 = H2O + SiO + CH2 =>
CH6 + 2 SiO2 = 2 H2O + 2 SiO + CH2
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Mg(NO3)2 + Na3(PO4) = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaNO3
Cu2 + H2SO4 = Cu2SO4 + S2O2 + H2O =>
4 Cu2 + 6 H2SO4 = 4 Cu2SO4 + S2O2 + 6 H2O
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Sb2S5 + NaOH = Na2S + Na(Sb(OH)6) =>
Sb2S5 + 12 NaOH = 5 Na2S + 2 Na(Sb(OH)6)
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
K3P = K3 + P =>
K3P = K3 + P
Na2HPO3 + AgNO3 = Ag2HPO3 + NaNO3 =>
Na2HPO3 + 2 AgNO3 = Ag2HPO3 + 2 NaNO3
NH2{-}R{-}COOH + HCl = ClNH3{-}R{-}COOH =>
NH2{-}R{-}COOH + HCl = ClNH3{-}R{-}COOH
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
C7H6O3 + (CH3CO)2 = C9H8O4 + C2H43O2 =>
58 C7H6O3 + 39(CH3CO)2 = 62 C9H8O4 + 2 C2H43O2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
KHO + FeCl = KCl + FeOH =>
KHO + FeCl = KCl + FeOH
HNO3 + Ti = Ti(NO3) + H =>
HNO3 + Ti = Ti(NO3) + H
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
(NiOH)2SO4 = NiOH + SO4 =>
(NiOH)2SO4 = 2 NiOH + SO4
Pt(s) + NaBr(s) = NaPt + Br =>
Pt(s) + NaBr(s) = NaPt + Br
(NH4)3N + Pb(CLXO3)2 = (NH4CLXO3) + Pb3N2 =>
2(NH4)3N + 3 Pb(CLXO3)2 = 6(NH4CLXO3) + Pb3N2
SnS2 + In = In2S3 + SnS =>
3 SnS2 + 2 In = In2S3 + 3 SnS
Cu + Pb(NO3)2 = Cu(NO3) + Pb2 =>
4 Cu + 2 Pb(NO3)2 = 4 Cu(NO3) + Pb2
Cu + HBr = CuBr2 + H2 =>
Cu + 2 HBr = CuBr2 + H2
C6H5CHO + C5H8O = C19H16O + OH =>
29 C6H5CHO + 5 C5H8O = 12 C19H16O + 22 OH
ZnF2 + Ca(NO3)2 = Zn(NO3)2 + CaF2 =>
ZnF2 + Ca(NO3)2 = Zn(NO3)2 + CaF2
CaI2 + Fe2(SO4)3 = FeI2 + I2 + CaSO4 =>
3 CaI2 + Fe2(SO4)3 = 2 FeI2 + I2 + 3 CaSO4
HCHO + NH3 + NaOH = C7H11NO6Na4 + H2O =>
7 HCHO + NH3 + 4 NaOH = C7H11NO6Na4 + 5 H2O
Ca(OH)2 + CH2COOH = (CH2COO)2Ca + H2O =>
Ca(OH)2 + 2 CH2COOH = (CH2COO)2Ca + 2 H2O
FeF3 + Ca = CaF2 + Fe =>
2 FeF3 + 3 Ca = 3 CaF2 + 2 Fe
C20H15O4Cl + H17NaO6C20 = C40O10H32NaCl =>
C20H15O4Cl + H17NaO6C20 = C40O10H32NaCl
SnS + NO3{-} + O2 = SnO2 + SO4{2-} + NO =>
SnS + 2 NO3{-} + O2 = SnO2 + SO4{2-} + 2 NO
C8H9Cl + KMnO4 + H2SO4 = C6H4ClCOOH + CO2 + MnO2 + K2SO4 + H2O =>
C8H9Cl + 4 KMnO4 + 2 H2SO4 = C6H4ClCOOH + CO2 + 4 MnO2 + 2 K2SO4 + 4 H2O
Rh2(SO4)3 + K[BH4] + H2O = KHSO4 + H2SO4 + H3BO3 + Rh =>
4 Rh2(SO4)3 + 3 K[BH4] + 9 H2O = 3 KHSO4 + 9 H2SO4 + 3 H3BO3 + 8 Rh
SnS2 + Na2S = SnS + Na2S2 =>
SnS2 + Na2S = SnS + Na2S2
[Cu(NH3)4]SO4 + H2S = CuS + (NH4)2SO4 + NH3 =>
[Cu(NH3)4]SO4 + H2S = CuS + (NH4)2SO4 + 2 NH3
CaCl2 + NaCO3 = CaCO3 + NaCl2 =>
CaCl2 + NaCO3 = CaCO3 + NaCl2
K2Cr2O4 + AgNO3 = Ag2Cr2O4 + KNO3 =>
K2Cr2O4 + 2 AgNO3 = Ag2Cr2O4 + 2 KNO3
HC1 + Ca = H2 + CaC12 =>
12 HC1 + Ca = 6 H2 + CaC12
HCl + Na2S2O4 = SO2 + S + NaCl + H2O =>
4 HCl + 2 Na2S2O4 = 3 SO2 + S + 4 NaCl + 2 H2O
Na(s) + O2(aq) = Na2O(s) =>
4 Na(s) + O2(aq) = 2 Na2O(s)
HCI + Ca2CO3 = CaCI + H2O + CO2 =>
2 HCI + Ca2CO3 = 2 CaCI + H2O + CO2
MnO4{-} + C6H10 + H{+} = C6H10O2 + Mn{2+} + H2O =>
4 MnO4{-} + 5 C6H10 + 12 H{+} = 5 C6H10O2 + 4 Mn{2+} + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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