| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + HNo3 = CuNo3(OH) + H2O
CaNO3 + K2CO3 = Ca2CO3 + KNO3 =>
2 CaNO3 + K2CO3 = Ca2CO3 + 2 KNO3
Pb + N = Pb4N5 =>
4 Pb + 5 N = Pb4N5
Fe(NO3)3 + K4FeCN6 = K(NO3) + Fe[FeCN6] + K =>
Fe(NO3)3 + K4FeCN6 = 3 K(NO3) + Fe[FeCN6] + K
FeCl3 + (NH3OH)Cl = FeCl2 + N2 + HCl + H2O =>
2 FeCl3 + 2(NH3OH)Cl = 2 FeCl2 + N2 + 4 HCl + 2 H2O
Fe(OH) + O2 + H2O = Fe(OH)3 =>
2 Fe(OH) + O2 + 2 H2O = 2 Fe(OH)3
H3P + MgCl2 = Mg3P2 + HCl =>
2 H3P + 3 MgCl2 = Mg3P2 + 6 HCl
K + ZnCO3 = Zn + K2CO3 =>
2 K + ZnCO3 = Zn + K2CO3
NaBH4 + HCl + H2O = NaB4O7 + H2 + NaCl =>
8 NaBH4 + 6 HCl + 14 H2O = 2 NaB4O7 + 33 H2 + 6 NaCl
H3PO4(aq) + CaCO3(s) = Ca3(PO4)2(aq) + CO2(g) + H2O(l) =>
2 H3PO4(aq) + 3 CaCO3(s) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)
Cr + KOH = CrOH + K =>
Cr + KOH = CrOH + K
CH3COCH3 + H2O2 = CO2 + H2O =>
CH3COCH3 + 8 H2O2 = 3 CO2 + 11 H2O
Mg4 + FeCl3 = Fe4 + MgCl2 =>
3 Mg4 + 8 FeCl3 = 2 Fe4 + 12 MgCl2
V{+3} + MnO4{-} + H{+} = VO4{3+} + Mn{2+} + H2O =>
5 V{+3} + 8 MnO4{-} + 24 H{+} = 5 VO4{3+} + 8 Mn{2+} + 12 H2O
C + HNO3 = HNO + CO2 =>
C + HNO3 = HNO + CO2
Fe + NO2 = Fe3O4 + N2 =>
3 Fe + 2 NO2 = Fe3O4 + N2
C2H5COOH + PCl5 = C2H5COOHP + Cl2 =>
2 C2H5COOH + 2 PCl5 = 2 C2H5COOHP + 5 Cl2
Ca(No3)2 + Na2Co3 = Na2(No3)2 + CaCo3 =>
Ca(No3)2 + Na2Co3 = Na2(No3)2 + CaCo3
CrO3 + C2H5OH + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 C2H5OH + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
BaOH2 + HCl = BaCl + HOH2 =>
BaOH2 + HCl = BaCl + HOH2
C8H10 + K2MnO4 + H2O = C8H6O4 + MnO2 + KOH =>
C8H10 + 6 K2MnO4 + 4 H2O = C8H6O4 + 6 MnO2 + 12 KOH
FeCl2 + H2O = Fe + Fe2O3 + HCl =>
3 FeCl2 + 3 H2O = Fe + Fe2O3 + 6 HCl
Mn(NO3)2 + KBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + KNO3 + K2SO4 + H2O =>
4 Mn(NO3)2 + 10 KBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 8 KNO3 + K2SO4 + 14 H2O
O2(g) + F2(g) = F2O2(g) =>
O2(g) + F2(g) = F2O2(g)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Fe + HNO3 = Fe(NO3)3 + N2H4O3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2H4O3 + 9 H2O
C7H13 + Cl2 = C + HCl =>
2 C7H13 + 13 Cl2 = 14 C + 26 HCl
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
NaHCO3 + HCl = NaClCO3 + H2 =>
NaHCO3 + HCl = NaClCO3 + H2
CrI3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
CrI3 + 32 KOH + 27 Cl = K2CrO4 + 3 KIO4 + 27 KCl + 16 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
H3P + Ba(OH)2 = Ba3P2 + H2O =>
2 H3P + 3 Ba(OH)2 = Ba3P2 + 6 H2O
AgMo3 + H2S = Ag2S + HMo3 =>
2 AgMo3 + H2S = Ag2S + 2 HMo3
Bi + SnCl4 + NaOH + NaNO3 = Bi(NO3)3 + Na2[Sn(OH)4] + NaCl =>
2 Bi + 3 SnCl4 + 12 NaOH + 6 NaNO3 = 2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 12 NaCl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
Hg(NO3)2 + AgOH = Hg(OH)2 + AgNO3 =>
Hg(NO3)2 + 2 AgOH = Hg(OH)2 + 2 AgNO3
K + FeCl3 = Fe + K2Cl =>
6 K + FeCl3 = Fe + 3 K2Cl
Fe2 + OH = Fe(OH)2 =>
Fe2 + 4 OH = 2 Fe(OH)2
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
H2CO3(aq) + Sr(OH)2 = SrCO3 + H2O =>
H2CO3(aq) + Sr(OH)2 = SrCO3 + 2 H2O
Fe(NO3)3(aq) = Fe + NO3 =>
Fe(NO3)3(aq) = Fe + 3 NO3
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Mg(NO3)2 + Ga2(SO4)3 = MgSO4 + Ga(NO3)3 =>
3 Mg(NO3)2 + Ga2(SO4)3 = 3 MgSO4 + 2 Ga(NO3)3
C6H5Cl + KOH = C6H4 + KCl + H2O =>
C6H5Cl + KOH = C6H4 + KCl + H2O
BaO + P2O3 = Ba(PO2)2 =>
BaO + P2O3 = Ba(PO2)2
sodiumsulfate + calciumchloride = sodiumchloride + calciumsulfate =>
Na2SO4 + CaCl2 = 2 NaCl + CaSO4
Hg{2}O{-2} = Hg{2} = O{-2} =>
Hg{2}O{-2} = Hg{2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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