| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CCH(g) + 3 Br2(l) = 2 CH3CH2CBr2CHBr(l)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
PCl3(g) + Cl2(g) = PCl5(g) =>
PCl3(g) + Cl2(g) = PCl5(g)
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
KMnO4 + AlCl3 + H2SeO3 = MnSeO3 + K2SeO3 + Al2(SeO3)3 + Cl2 + H2O =>
6 KMnO4 + 10 AlCl3 + 24 H2SeO3 = 6 MnSeO3 + 3 K2SeO3 + 5 Al2(SeO3)3 + 15 Cl2 + 24 H2O
C4H6O4Sr(aq) + Na2SO4(aq) = Sr(SO4) + C4H6O4 + Na =>
C4H6O4Sr(aq) + Na2SO4(aq) = Sr(SO4) + C4H6O4 + 2 Na
Na2Cr2O7 + CsOH = Na2CrO4 + Cs2CrO4 + H2O =>
Na2Cr2O7 + 2 CsOH = Na2CrO4 + Cs2CrO4 + H2O
K2CO3 + NiCl2 + H2O = KCl + Ni(OH)2 + CO2 =>
K2CO3 + NiCl2 + H2O = 2 KCl + Ni(OH)2 + CO2
Ce(NO3)3 + NaOH = NaNO3 + Ce(OH)3 =>
Ce(NO3)3 + 3 NaOH = 3 NaNO3 + Ce(OH)3
NaHCO3 + HC2H3O2 = NaC2HO2 + H2O + CO2 =>
4 NaHCO3 + 3 HC2H3O2 = 4 NaC2HO2 + 6 H2O + 2 CO2
ZnS + O{2+} = ZnO + S0{2+} =>
ZnS + O{2+} = ZnO + S0{2+}
N2H3CH3 + N2O3 = N2 + H2O + CO2 =>
3 N2H3CH3 + 5 N2O3 = 8 N2 + 9 H2O + 3 CO2
C7H17 + O2 = CO0 + H2O =>
4 C7H17 + 31 O2 = 28 CO0 + 34 H2O
Aa + Cl2 = AaCl3 =>
2 Aa + 3 Cl2 = 2 AaCl3
Fe22O + H = Fe + H2O =>
Fe22O + 2 H = 22 Fe + H2O
HHHPOOOO + KOH = KKKPOOOO + HHO =>
HHHPOOOO + 3 KOH = KKKPOOOO + 3 HHO
C21H40O4 + CH3OH = C3H8O3 + C17H34O2 =>
30 C21H40O4 + 71 CH3OH = 41 C3H8O3 + 34 C17H34O2
KIO3 + HI + H2SO4 = K2SO4 + H2O + I2 =>
2 KIO3 + 10 HI + H2SO4 = K2SO4 + 6 H2O + 6 I2
LiCl + K3PO4 = K3Li + ClPO4 =>
LiCl + K3PO4 = K3Li + ClPO4
Na2Zn(CN)4 + H2 = H2Na2 + Zn(CN)4 =>
Na2Zn(CN)4 + H2 = H2Na2 + Zn(CN)4
NO + K2Cr2O7 + H2SO4 = HNO2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 NO + K2Cr2O7 + 4 H2SO4 = 6 HNO2 + K2SO4 + Cr2(SO4)3 + H2O
KMnO4 + CoCl2 = KMnCl2 + CoO4 =>
KMnO4 + CoCl2 = KMnCl2 + CoO4
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
BeCO3 = BeC + O =>
BeCO3 = BeC + 3 O
C5H10O3(s) + O2(g) = CO2(g) + H2O(l) =>
C5H10O3(s) + 6 O2(g) = 5 CO2(g) + 5 H2O(l)
K4Fe(CN6) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN6) + 82 KMnO4 + 219 H2SO4 = 122 KHSO4 + 5 Fe2(SO4)3 + 82 MnSO4 + 60 HNO3 + 10 CO2 + 128 H2O
HNO3 + K2CO3 = CO2 + H2O + KNO3 =>
2 HNO3 + K2CO3 = CO2 + H2O + 2 KNO3
CaCl2 + O = CaO + Cl2 =>
CaCl2 + O = CaO + Cl2
H2O2 + C2H4 = C2H4O + H2O =>
H2O2 + C2H4 = C2H4O + H2O
Mn4(H2Sb2O7)2 = Sb2O5 + Mn4(Sb2O7) + H2O =>
Mn4(H2Sb2O7)2 = Sb2O5 + Mn4(Sb2O7) + 2 H2O
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
FeSO4 + AgNO3 = Ag + Fe(NO3)2 + Fe2(SO4)3 =>
3 FeSO4 + 2 AgNO3 = 2 Ag + Fe(NO3)2 + Fe2(SO4)3
C3H6O + H2 = C6H14O2 =>
2 C3H6O + H2 = C6H14O2
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Al(OH) + HBrO4 = AlBrO4 + H2O =>
Al(OH) + HBrO4 = AlBrO4 + H2O
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
NaOH + BaCl{2} = NaCl + BaOH{2} =>
NaOH + BaCl{2} = NaCl + BaOH{2}
LiCO3 + NaOH = LiOH + NaCO3 =>
LiCO3 + NaOH = LiOH + NaCO3
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
KOH + CaSiO3 = K2SiO3 + Ca(OH)2 =>
2 KOH + CaSiO3 = K2SiO3 + Ca(OH)2
O2 + Ge = Ge2O4 =>
2 O2 + 2 Ge = Ge2O4
NaOHSO3 = NaOH(SO3) =>
NaOHSO3 = NaOH(SO3)
Al(OH)3 + C2H2O4 = H2O + C6Al2O12 =>
2 Al(OH)3 + 3 C2H2O4 = 6 H2O + C6Al2O12
Co + Ni(NO3)2 = Ni + CoNO3 =>
2 Co + Ni(NO3)2 = Ni + 2 CoNO3
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
AgNo3 + CaCl = AgCl + CaNo3 =>
AgNo3 + CaCl = AgCl + CaNo3
NH3 + SO4 = N2 + S + H2O =>
8 NH3 + 3 SO4 = 4 N2 + 3 S + 12 H2O
Mn(NO3)2*4H2O + Fe(NO3)3*9H2O = MnFe5O8 + N2 + O2 + H2O =>
2 Mn(NO3)2*4H2O + 10 Fe(NO3)3*9H2O = 2 MnFe5O8 + 17 N2 + 43 O2 + 98 H2O
KOH + H3AsO4 = K2HAsO4 + H2O =>
2 KOH + H3AsO4 = K2HAsO4 + 2 H2O
CrCl2(aq) + Ba(OH)2(aq) = Cr(OH)2(s) + BaCl2(aq) =>
CrCl2(aq) + Ba(OH)2(aq) = Cr(OH)2(s) + BaCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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