| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
CrO4 + H2O = CrO5 + H =>
CrO4 + H2O = CrO5 + 2 H
Ca + (OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca + (OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr(NO3)3 + KClO3 + KNO3 + H2 = K2Cr2O7 + KCl + HNO3 =>
6 Cr(NO3)3 + 7 KClO3 + 6 KNO3 + 12 H2 = 3 K2Cr2O7 + 7 KCl + 24 HNO3
SN + HNO3 = SNO2 + N2 + H2O =>
5 SN + 4 HNO3 = 5 SNO2 + 2 N2 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
O2 + Br2 = BrO =>
O2 + Br2 = 2 BrO
Fe + S4O6{-2} = S2O3{-2} + Fe{+3} =>
2 Fe + 3 S4O6{-2} = 6 S2O3{-2} + 2 Fe{+3}
NaOH + Ag3N = AgOH + Na3N =>
3 NaOH + Ag3N = 3 AgOH + Na3N
P4O6(s) + I2(s) = P2I4(s) + P4O10(s) =>
5 P4O6(s) + 8 I2(s) = 4 P2I4(s) + 3 P4O10(s)
C12H20O3 + O2 = CO2 + H2O =>
2 C12H20O3 + 31 O2 = 24 CO2 + 20 H2O
Y(NO3)3*9H2O + NH2CH2COOH = Y2O3 + N2 + CO2 + H2O =>
6 Y(NO3)3*9H2O + 10 NH2CH2COOH = 3 Y2O3 + 14 N2 + 20 CO2 + 79 H2O
KI + H2O2 = KOH + HI + O2 =>
2 KI + 2 H2O2 = 2 KOH + 2 HI + O2
CaCl2(aq) + NaHCO3(aq) = NaCl + CaCO3 + CO2 + H2O =>
CaCl2(aq) + 2 NaHCO3(aq) = 2 NaCl + CaCO3 + CO2 + H2O
NH4OH + H2SO4 = (NH4)2SO3 + OH + H2 =>
4 NH4OH + 2 H2SO4 = 2(NH4)2SO3 + 6 OH + H2
CaI2 + ZnSO4 = CaSO4 + ZnI2 =>
CaI2 + ZnSO4 = CaSO4 + ZnI2
KMnO4 + C6H10 = MnO2 + C6H10O2K =>
KMnO4 + C6H10 = MnO2 + C6H10O2K
CuSH2O = CuOH2S =>
CuSH2O = CuOH2S
KOH + F = KF + F2O + H2O =>
2 KOH + 4 F = 2 KF + F2O + H2O
Al + Cu(OH)2 = AlCu + (OH)2 =>
Al + Cu(OH)2 = AlCu + (OH)2
SrCl2 + NaC2O4 = C2O4Sr + NaCl2 =>
SrCl2 + NaC2O4 = C2O4Sr + NaCl2
MgCl + AgNO3 = AgCl + MgNO3 =>
MgCl + AgNO3 = AgCl + MgNO3
SrBr2 + K2S = SrS + K2Br2 =>
SrBr2 + K2S = SrS + K2Br2
FrI + F = FI + Fr =>
FrI + F = FI + Fr
HNO3 + S = NO + H2SO4 =>
2 HNO3 + S = 2 NO + H2SO4
C + H2O = H + COH =>
C + H2O = H + COH
K2S + K2Cr2O7 + H2O = K2SO4 + K[Cr(OH)4] =>
3 K2S + 4 K2Cr2O7 + 16 H2O = 3 K2SO4 + 8 K[Cr(OH)4]
ClO + C3H6O = CHCl3 + OH + CH3COO =>
3 ClO + C3H6O = CHCl3 + 2 OH + CH3COO
Fe2O3H2S = Fe2SO3H2 =>
Fe2O3H2S = Fe2SO3H2
PBr3 + Br2 = PBr5 =>
PBr3 + Br2 = PBr5
ZnCl2 + Li3PO4 = LiCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 Li3PO4 = 6 LiCl + Zn3(PO4)2
KOH + HNO = NO3 + H2O + K =>
5 KOH + HNO = NO3 + 3 H2O + 5 K
PhO2 = PhO + O2 =>
2 PhO2 = 2 PhO + O2
LiI + Au2(CO3)3 = Li2CO3 + AuI3 =>
6 LiI + Au2(CO3)3 = 3 Li2CO3 + 2 AuI3
FeAsS + NO3{-} + H{+] = Fe{3+}+AsO4{3-}+SO4{2-}+NO2+H2O =>
FeAsS + 14 NO3{-} + 12 H{+] = Fe{3+}+AsO4{3-}+SO4{2-}+14NO2+6H2O
NaI + Ba(OH)2 = NaOH + BaI2 =>
2 NaI + Ba(OH)2 = 2 NaOH + BaI2
NaOH + HCH3COO = NaHCH2COO + H2O =>
NaOH + HCH3COO = NaHCH2COO + H2O
O3 + I2 + NaOH = NaIO3 + H2O =>
5 O3 + 3 I2 + 6 NaOH = 6 NaIO3 + 3 H2O
CaPO4 + FeCl2 = FePO4 + CaCl2 =>
CaPO4 + FeCl2 = FePO4 + CaCl2
CrCl3*6H2O = CrOCl*H2O + H2O + HCl =>
CrCl3*6H2O = CrOCl*H2O + 4 H2O + 2 HCl
ZnCl2 + Na3PO4 = Zn3(PO4) + Na2Cl4 =>
6 ZnCl2 + 2 Na3PO4 = 2 Zn3(PO4) + 3 Na2Cl4
Al + OH{-} + NO3{-} + H{+} = AlO2{-} + NH3 =>
8 Al + 7 OH{-} + 3 NO3{-} + 2 H{+} = 8 AlO2{-} + 3 NH3
CuCl2 + Al = AlCl2 + Cu =>
CuCl2 + Al = AlCl2 + Cu
Cr2O7{2-} + H{+} + Cu{+} = Cr{2+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 8 Cu{+} = 2 Cr{2+} + 7 H2O + 8 Cu{2+}
NaS2O3 + NaClO + NaOH = NaSO4 + NaCl + H2O =>
2 NaS2O3 + 9 NaClO + 2 NaOH = 4 NaSO4 + 9 NaCl + H2O
PbCl5 + H2O = H3PbO4 + HCl =>
PbCl5 + 4 H2O = H3PbO4 + 5 HCl
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + O2 + H2 =>
2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 7 O2 + 5 H2
C2H4O + C5H12O = C7H14O2 + H2O =>
10 C2H4O + 3 C5H12O = 5 C7H14O2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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