| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2
NaHCO3 + Zn(NO3)2 = NaNO3 + ZnCO3 + HNO3 =>
NaHCO3 + Zn(NO3)2 = NaNO3 + ZnCO3 + HNO3
ZnO + CuO = Zn98Cu2O100 =>
98 ZnO + 2 CuO = Zn98Cu2O100
Na2CO3 + C6H8O7 = CO2 + Na + H2O =>
9 Na2CO3 + C6H8O7 = 15 CO2 + 18 Na + 4 H2O
Cr6 + O2 = CrO =>
Cr6 + 3 O2 = 6 CrO
KMnO4 + H2O + KClO2 = MnO2 + KClO4 + KOH =>
4 KMnO4 + 2 H2O + 3 KClO2 = 4 MnO2 + 3 KClO4 + 4 KOH
C21H38O6 + O2 = CO2 + H2O =>
2 C21H38O6 + 55 O2 = 42 CO2 + 38 H2O
KI3 + NaAsO2 = I2 + KO2 + NaI + As =>
KI3 + NaAsO2 = I2 + KO2 + NaI + As
HCl + MnO4 = Cl + MnO + H2O =>
6 HCl + MnO4 = 6 Cl + MnO + 3 H2O
NaOH + (NH4)2Cr2O7 = NH3 + H2O + Na2CrO4 =>
4 NaOH + (NH4)2Cr2O7 = 2 NH3 + 3 H2O + 2 Na2CrO4
NaAl(OH)4 + H = Al(OH)3 + H2O + Na =>
NaAl(OH)4 + H = Al(OH)3 + H2O + Na
Rb + MgSO4 = Rb2SO4 + Mg =>
2 Rb + MgSO4 = Rb2SO4 + Mg
KOH + CH3CH2OH = H2O + KCH3CH2O =>
KOH + CH3CH2OH = H2O + KCH3CH2O
KHC8H4O4 + NaOH = C8H4O4KNa + H2O =>
KHC8H4O4 + NaOH = C8H4O4KNa + H2O
C2H6 + O2 = CO2(g) + H2O =>
2 C2H6 + 7 O2 = 4 CO2(g) + 6 H2O
NaHCO3 + C6H8O7*H2O = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7*H2O = 3 CO2 + 4 H2O + Na3C6H5O7
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
C2H8N2O4 + CaCl2 = CaC2O4 + N2Cl2 + H =>
C2H8N2O4 + CaCl2 = CaC2O4 + N2Cl2 + 8 H
B + C2 = BC3 =>
2 B + 3 C2 = 2 BC3
C16H20F24N16O18 = HF + CF4 + CO + CO2 + N2 =>
C16H20F24N16O18 = 20 HF + CF4 + 12 CO + 3 CO2 + 8 N2
Ba(OH)2*8H2O + CO2 = H3O + Ba2CO3 + OH =>
4 Ba(OH)2*8H2O + 2 CO2 = 17 H3O + 2 Ba2CO3 + 21 OH
Cl + Na2S2O3 + H2O = NaHSO4 + HCl =>
8 Cl + Na2S2O3 + 5 H2O = 2 NaHSO4 + 8 HCl
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO3)3 + I + H2O =>
K2Cr2O7 + 12 KI + 10 H2SO4 = 7 K2SO4 + Cr2(SO3)3 + 12 I + 10 H2O
HCl + Ba(OH)2 = HOH + BaCl2 =>
2 HCl + Ba(OH)2 = 2 HOH + BaCl2
N2O5 + NaCl = Na2O + N2O + Cl =>
N2O5 + 8 NaCl = 4 Na2O + N2O + 8 Cl
Al2(SO4)3 + Mg(OH)2 = MgSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Mg(OH)2 = 3 MgSO4 + 2 Al(OH)3
N + H2O = N2O5 + H2 =>
2 N + 5 H2O = N2O5 + 5 H2
KMnO4 + Cr2(SO4)3 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
6 KMnO4 + Cr2(SO4)3 + 16 KOH = 6 K2MnO4 + 3 K2SO4 + 2 K2CrO4 + 8 H2O
NaHSO3 + Na2Cr2O7 + H2O + HCl = Cr(OH)3 + NaHSO4 + NaCl =>
3 NaHSO3 + Na2Cr2O7 + 2 H2O + 2 HCl = 2 Cr(OH)3 + 3 NaHSO4 + 2 NaCl
Zr + S = ZrS2 =>
Zr + 2 S = ZrS2
Mg(NO3)2 + KI = MgI2 + K(NO3) =>
Mg(NO3)2 + 2 KI = MgI2 + 2 K(NO3)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HBr + NaHSO3 = NaBr + H2O + SO2 =>
HBr + NaHSO3 = NaBr + H2O + SO2
K2O2(s) + H2O(l) = KOH(aq) + H2O2(g) =>
K2O2(s) + 2 H2O(l) = 2 KOH(aq) + H2O2(g)
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
C57H92O6 + O2 = CO2 + H2O =>
C57H92O6 + 77 O2 = 57 CO2 + 46 H2O
MgS + MgSO4 = Mg + SO2 =>
MgS + MgSO4 = 2 Mg + 2 SO2
C3H8 = C2H4CH4 =>
C3H8 = C2H4CH4
Li3(PO4) + MgCl2 = Mg3(PO4)2 + LiCl =>
2 Li3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 LiCl
K2Cr2O7 + Na2S + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 Na2S + 16 H2SO4 = 3 Na2SO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
P2S3 + HNO3 + H2O = H3PO4 + SO3 + NH3 =>
2 P2S3 + 7 HNO3 + 13 H2O = 4 H3PO4 + 6 SO3 + 7 NH3
KMnO4 + SO2 + H2O = MnO2 + H2SO4 + K2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + 2 H2SO4 + K2SO4
NaOH + MnSO4 = Na2SO4 + Mn(OH)2 =>
2 NaOH + MnSO4 = Na2SO4 + Mn(OH)2
C3H6 + O2 = CO2 + water =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH3 + Cl = N + NH4Cl =>
4 NH3 + 3 Cl = N + 3 NH4Cl
C6H5CH3 + HNO3 = C7H5(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
C6H12O6 + KClO4 = CO2 + H2O + KCl =>
C6H12O6 + 3 KClO4 = 6 CO2 + 6 H2O + 3 KCl
S2H + H2SO4 = S(SO4) + H2O =>
4 S2H + 18 H2SO4 = 13 S(SO4) + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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