| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + 2 AgCl = 2 KCl + Ag2SO4
NH3 = N2(H3)2 =>
2 NH3 = N2(H3)2
K5IO6 + HNO3 = KIO4 + KNO3 + H2O =>
K5IO6 + 4 HNO3 = KIO4 + 4 KNO3 + 2 H2O
CO(s) + H2O(l) = CO2O3(s) + H2(g) =>
CO(s) + 4 H2O(l) = CO2O3(s) + 4 H2(g)
C10H20 + Br2 = CBr4 + HBr =>
C10H20 + 30 Br2 = 10 CBr4 + 20 HBr
KMnO4 + H2SO4 + NaNO2 = K2SO4 + MnSO4 + NaNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 2 MnSO4 + 5 NaNO3 + 3 H2O
Mn{3+} + Mg = Mn{2+} + Mg{2+} =>
2 Mn{3+} + Mg = 2 Mn{2+} + Mg{2+}
K2Cr2O7 + S8 = SO2 + Cr2O3 + K2O =>
16 K2Cr2O7 + 3 S8 = 24 SO2 + 16 Cr2O3 + 16 K2O
Al2O3 + Pb3Sb4 = AlSb + PbO2 =>
2 Al2O3 + Pb3Sb4 = 4 AlSb + 3 PbO2
C10H20 + Br2 = CBr4 + HBr =>
C10H20 + 30 Br2 = 10 CBr4 + 20 HBr
Mn{+}2 + S2O8{-}2 + H2O = MnO4{-} + SO4{-}2 + H{+} =>
Mn{+}2 + 6 S2O8{-}2 + 4 H2O = MnO4{-} + 12 SO4{-}2 + 8 H{+}
Na2H4B2O8 + H2O = NaB(OH)4 + H2O2 =>
Na2H4B2O8 + 4 H2O = 2 NaB(OH)4 + 2 H2O2
Mn{+}2 + S2O8{-}2 + H2O = MnO4{-} + SO4{-}2 + H{+} =>
Mn{+}2 + 6 S2O8{-}2 + 4 H2O = MnO4{-} + 12 SO4{-}2 + 8 H{+}
NH4NO3(s) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g) =>
NH4NO3(s) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g)
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
C10H20 + Br2 = CBr4 + HBr =>
C10H20 + 30 Br2 = 10 CBr4 + 20 HBr
Ag + ZnCO3 = Zn + AgCO3 =>
Ag + ZnCO3 = Zn + AgCO3
NaCl + H2SO4 = Na2SO4 + HCl(aq) =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl(aq)
CrO + HCl = CrCl3 + H2O + H2 =>
2 CrO + 6 HCl = 2 CrCl3 + 2 H2O + H2
Mn{+}2 + S2O8{-}2 + H2O = MnO4{-} + SO4{-}2 + H{+} =>
Mn{+}2 + 6 S2O8{-}2 + 4 H2O = MnO4{-} + 12 SO4{-}2 + 8 H{+}
H2SO4 + Mg = H2MgSO4 =>
H2SO4 + Mg = H2MgSO4
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 CO2 + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K6[Fe2(C2O4)6]*9H2O + SO4 + NH4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = K6[Fe2(C2O4)6]*9H2O + 4 SO4 + 4 NH4 + 3 H2O + 6 H
PbNO3 + NH4OH = PbOH + NH4NO3 =>
PbNO3 + NH4OH = PbOH + NH4NO3
Na2SiO4 + CuSO4 = Na2SO4 + CuSiO4 =>
Na2SiO4 + CuSO4 = Na2SO4 + CuSiO4
C10H20 + Br2 = CBr4 + HBr =>
C10H20 + 30 Br2 = 10 CBr4 + 20 HBr
K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + K3[Fe(CN)6] + H2O =>
2 K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + 2 K3[Fe(CN)6] + 2 H2O
P + HNO3 = HPO4 + NO + H2O =>
3 P + 7 HNO3 = 3 HPO4 + 7 NO + 2 H2O
Mn{+}2 + S2O8{-}2 + H2O = MnO4{-} + SO4{-}2 + H{+} =>
Mn{+}2 + 6 S2O8{-}2 + 4 H2O = MnO4{-} + 12 SO4{-}2 + 8 H{+}
BaCl2 + Al2O3 = BaO + AlCl3 =>
3 BaCl2 + Al2O3 = 3 BaO + 2 AlCl3
C10H20 + Br2 = CBr4 + HBr =>
C10H20 + 30 Br2 = 10 CBr4 + 20 HBr
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
Fe + Cu(C2H3O2)2 = Cu + Fe(C2H3O2) =>
2 Fe + Cu(C2H3O2)2 = Cu + 2 Fe(C2H3O2)
K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + K3[Fe(CN)6] + H2O =>
2 K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + 2 K3[Fe(CN)6] + 2 H2O
CHCOOH + (CH3)2CHOH = CH3CH2COOCH3 + H2O =>
6 CHCOOH + 8(CH3)2CHOH = 9 CH3CH2COOCH3 + 2 H2O
C2H3O2NH4 + O2 = NO2 + CO2 + H2O =>
4 C2H3O2NH4 + 15 O2 = 4 NO2 + 8 CO2 + 14 H2O
HClO4 + Zn = Zn(ClO4)2 + H2 =>
2 HClO4 + Zn = Zn(ClO4)2 + H2
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
C10H20 + Br2 = CBr4 + HBr =>
C10H20 + 30 Br2 = 10 CBr4 + 20 HBr
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
LiBr + LiBrO3 + H2SO4 = Br2 + Li2SO4 + H2O =>
5 LiBr + LiBrO3 + 3 H2SO4 = 3 Br2 + 3 Li2SO4 + 3 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
KOH + HF2O = KF2O + H2O =>
KOH + HF2O = KF2O + H2O
H2SO4 + KI + KIO3 = H2O + I2 + K2SO4 =>
3 H2SO4 + 5 KI + KIO3 = 3 H2O + 3 I2 + 3 K2SO4
K2CO3 + Na2CrO4 = K2CrO4 + Na2CO3 =>
K2CO3 + Na2CrO4 = K2CrO4 + Na2CO3
CuO + HCN = Cu(CN)2 + H2O =>
CuO + 2 HCN = Cu(CN)2 + H2O
CuSO4 + KL = K2SO4 + CuL + L2 =>
2 CuSO4 + 4 KL = 2 K2SO4 + 2 CuL + L2
Br2 = Br =>
Br2 = 2 Br
BaClO4 + KNO3 = BaNO3 + KClO4 =>
BaClO4 + KNO3 = BaNO3 + KClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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