| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O
FeCl2 + KNO3 = Fe(NO3)2 + KCl =>
FeCl2 + 2 KNO3 = Fe(NO3)2 + 2 KCl
Mn2O3 + H2O = MnO2 + H =>
Mn2O3 + H2O = 2 MnO2 + 2 H
HgCl2 + NH4OH = HgO + NH4Cl + H2O =>
HgCl2 + 2 NH4OH = HgO + 2 NH4Cl + H2O
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3(H2O)4 + KCl =>
FeCl3 + 3 K2C2O4 + 4 H2O = K3Fe(C2O4)3(H2O)4 + 3 KCl
CH3COH + K2CrO7 + H2SO4 = CH3COHO + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3COH + 2 K2CrO7 + 5 H2SO4 = 9 CH3COHO + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
ZnSO4 + HI = ZnI2 + H2SO4 =>
ZnSO4 + 2 HI = ZnI2 + H2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H8O6 + NaOH = C6H7O6Na + H2O =>
C6H8O6 + NaOH = C6H7O6Na + H2O
HSO4{-} + H2O = H3O{+} + SO4{2-} =>
HSO4{-} + H2O = H3O{+} + SO4{2-}
NiO + HF = NiF2 + H2O =>
NiO + 2 HF = NiF2 + H2O
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H(OH) =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H(OH)
ZnO2H2 = ZnO + H2O =>
ZnO2H2 = ZnO + H2O
Cu + Ni{2+} = Cu{2+} + Ni =>
Cu + Ni{2+} = Cu{2+} + Ni
Li2S + P2S5 = Li7PS6 =>
7 Li2S + P2S5 = 2 Li7PS6
Cl + BaF2 = BaCl2 + F2 =>
2 Cl + BaF2 = BaCl2 + F2
MnO2(s) + C(s) = Mn(s) + CO(g) =>
MnO2(s) + 2 C(s) = Mn(s) + 2 CO(g)
ICl3 + NaBr = NaCl + Br2 + ICl =>
ICl3 + 2 NaBr = 2 NaCl + Br2 + ICl
CrCl3 + CO = C + Cr2O3 + Cl2 =>
2 CrCl3 + 3 CO = 3 C + Cr2O3 + 3 Cl2
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4NO3
MgCO3 + NaCl = MgCl2 + Na2CO3 =>
MgCO3 + 2 NaCl = MgCl2 + Na2CO3
Na2CrO4 + HNO3 = Na2Cr2O7 + NaNO3 + H2O =>
2 Na2CrO4 + 2 HNO3 = Na2Cr2O7 + 2 NaNO3 + H2O
K2Cr2O7 + CH3COOH + Na2SO3 = Na2SO4 + CH3COOK + (CH3COO)3Cr + H2O =>
K2Cr2O7 + 8 CH3COOH + 3 Na2SO3 = 3 Na2SO4 + 2 CH3COOK + 2(CH3COO)3Cr + 4 H2O
H3Po4 + LiNo3 = Li3Po4 + HNo3 =>
H3Po4 + 3 LiNo3 = Li3Po4 + 3 HNo3
C25H52 + O2(g) = CO2 + H2O =>
C25H52 + 38 O2(g) = 25 CO2 + 26 H2O
Fe + P = Fe3P2 =>
3 Fe + 2 P = Fe3P2
Cu + OH = CuOH =>
Cu + OH = CuOH
H2SO4 + KI + NaIO3 = I2 + KIO3 + H2O + Na2SO4 =>
3 H2SO4 + 5 KI + 6 NaIO3 = 3 I2 + 5 KIO3 + 3 H2O + 3 Na2SO4
V2O5 + Fe = FeO + V =>
V2O5 + 5 Fe = 5 FeO + 2 V
AgNO3 + RbOH = AgOH + RbNO3 =>
AgNO3 + RbOH = AgOH + RbNO3
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
KMnO4 + H2SO4 + C2H6O2 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + C2H6O2 = K2SO4 + 2 MnSO4 + 2 CO2 + 6 H2O
CaCl2H2SO4 = CaSO4 + HCl =>
CaCl2H2SO4 = CaSO4 + 2 HCl
KHCO{3} + H{3}PO{4} = K{2}HPO{4} + H{2}O + CO{2} =>
KHCO{3} + 3 H{3}PO{4} = K{2}HPO{4} + 4 H{2}O + CO{2}
Na + Cu3(PO4)2 = Na3PO4 + Cu =>
6 Na + Cu3(PO4)2 = 2 Na3PO4 + 3 Cu
CH3COO{-} + Na{+} = CH3COONa =>
CH3COO{-} + Na{+} = CH3COONa
Na + H2O2 = Na2O2 + H2 =>
2 Na + H2O2 = Na2O2 + H2
HClO + H2 = HCl + H2O =>
HClO + H2 = HCl + H2O
Na2S2O3*5H2O = Na2SO3 + S + H2O =>
Na2S2O3*5H2O = Na2SO3 + S + 5 H2O
U2(SO4)3 + KMnO4 + H2SO4 = UO2SO4 + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 10 UO2SO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
C2H6C2H4 + O2 = CO2 + H2O =>
2 C2H6C2H4 + 13 O2 = 8 CO2 + 10 H2O
CuCO3(Cu(OH)2) + HBF4 + C6H16N2 = [Cu(C6H16N2)2](BF4)2 + CO2 + H2O =>
CuCO3(Cu(OH)2) + 4 HBF4 + 4 C6H16N2 = 2[Cu(C6H16N2)2](BF4)2 + CO2 + 3 H2O
AgNO3 + KBrO3 = AgBrO3 + KNO3 =>
AgNO3 + KBrO3 = AgBrO3 + KNO3
H2O + P4 + HOCl = H3PO4 + Cl{-} + H{+} =>
6 H2O + P4 + 10 HOCl = 4 H3PO4 + 10 Cl{-} + 10 H{+}
H{+} + ClO{-} = HClO =>
H{+} + ClO{-} = HClO
CuSO4 + Na2HPO4 = Cu3(PO4)2 + Na2SO4 + H2SO4 =>
3 CuSO4 + 2 Na2HPO4 = Cu3(PO4)2 + 2 Na2SO4 + H2SO4
Mn(NO3)2 + Na(BiO3) + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 Na(BiO3) + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
KH(C8H4O4) + NaOH = NaK(C8H4O4) + H2O =>
KH(C8H4O4) + NaOH = NaK(C8H4O4) + H2O
CuSO4 + Na2HPO4 = Cu3(PO4)2 + Na2SO4 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = Cu3(PO4)2 + 3 Na2SO4 + 2 NaH2PO4
CH3NH2 = CH2 + NH3 =>
CH3NH2 = CH2 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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