| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2HPO4 + H2SO4 = KH2PO4 + KHSO4
NaHSO4 + BaCl2 = NaCl + BaSO4 + HCl =>
NaHSO4 + BaCl2 = NaCl + BaSO4 + HCl
CuSO4*5H2O + C9H8O4 + NaHCO3 = Cu2(C9H7O4)4 + Na2SO4 + H2O + CO2 =>
2 CuSO4*5H2O + 4 C9H8O4 + 4 NaHCO3 = Cu2(C9H7O4)4 + 2 Na2SO4 + 14 H2O + 4 CO2
NaH2PO4 + KCl = NaCl + KH2PO4 =>
NaH2PO4 + KCl = NaCl + KH2PO4
butane + O2 = H2O + CH3COOH =>
2 C4H10 + 5 O2 = 2 H2O + 4 CH3COOH
LiNO3 + AgC2H3O2 = C2H3LiO2 + AgNO3 =>
LiNO3 + AgC2H3O2 = C2H3LiO2 + AgNO3
Cr(OH)2 + HBr = H2O + CrBr2 =>
Cr(OH)2 + 2 HBr = 2 H2O + CrBr2
Ca(ClO)2 + HClO = CaH2 + ClO =>
Ca(ClO)2 + 2 HClO = CaH2 + 4 ClO
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
KH2PO4 + KOH = K4O7P2 + H2O =>
2 KH2PO4 + 2 KOH = K4O7P2 + 3 H2O
TiO2 + Cl + C = TiCl4 + CO =>
TiO2 + 4 Cl + 2 C = TiCl4 + 2 CO
K2S + FBr2 = KBr + FS =>
K2S + FBr2 = 2 KBr + FS
Fe(ClO3)3 + Mg = Fe + Mg(ClO3)3 =>
Fe(ClO3)3 + Mg = Fe + Mg(ClO3)3
Li(s) + N2(s) = Li3N(s) =>
6 Li(s) + N2(s) = 2 Li3N(s)
Cu2 + Br = CuBr =>
Cu2 + 2 Br = 2 CuBr
Co(s) + O2 = Co2O3(s) =>
4 Co(s) + 3 O2 = 2 Co2O3(s)
(C2H5)2NH + HCl = (C2H5)2NH2Cl =>
(C2H5)2NH + HCl = (C2H5)2NH2Cl
Ba + As = BaAs2 =>
Ba + 2 As = BaAs2
C7H7Cl + Cl2 = C7H4Cl4 + HCl =>
C7H7Cl + 3 Cl2 = C7H4Cl4 + 3 HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MgO(s) + SO3(g) = MgSO4 =>
MgO(s) + SO3(g) = MgSO4
Zr(ClO3)4 = ZrCl4 + O2 =>
Zr(ClO3)4 = ZrCl4 + 6 O2
Na3PO4 + K(OH) = NaOH + K3PO4 =>
Na3PO4 + 3 K(OH) = 3 NaOH + K3PO4
K2CO3 + Li2O = K2O + Li2CO3 =>
K2CO3 + Li2O = K2O + Li2CO3
MnO2 + (NH4)2S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
2 MnO2 + 3(NH4)2S2O8 + 4 H2O = 2 HMnO4 + 3(NH4)2SO4 + 3 H2SO4
KCl + Cu(NO3) = K(NO3) + CuCl =>
KCl + Cu(NO3) = K(NO3) + CuCl
Na2FeO4 + H2SO4 = Na2SO4 + H2O + Fe2(SO4)3 + O2 =>
4 Na2FeO4 + 10 H2SO4 = 4 Na2SO4 + 10 H2O + 2 Fe2(SO4)3 + 3 O2
Mg + (NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg + 3(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
FeC + H2O = FeCO + H2 =>
FeC + H2O = FeCO + H2
CH3OOH + Ba(OH)2 = C4H6BaO4 + H2O =>
4 CH3OOH + Ba(OH)2 = C4H6BaO4 + 6 H2O
C3H6O2 + Ca(OH)2 = Ca(OOCCH2CH3)2 + H2O =>
2 C3H6O2 + Ca(OH)2 = Ca(OOCCH2CH3)2 + 2 H2O
HBrO3 + H2O = BrO3{-} + H3O{+} =>
HBrO3 + H2O = BrO3{-} + H3O{+}
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
ZrO2 + (Cl2) + C = ZrCl4 + CO2 =>
ZrO2 + 2(Cl2) + C = ZrCl4 + CO2
Ca3(PO4)2(s) + H2SO4 = CaSO4(s) + H3PO4 =>
Ca3(PO4)2(s) + 3 H2SO4 = 3 CaSO4(s) + 2 H3PO4
Na3PO4 + SrCl2 = Sr3(PO4)2 + NaCl =>
2 Na3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 NaCl
PbO2 + KCl + H2SO4 = PbSO4 + K2SO4 + Cl2 + H2O =>
PbO2 + 2 KCl + 2 H2SO4 = PbSO4 + K2SO4 + Cl2 + 2 H2O
Ca3(PO4)2 + Na2SO4 = Na3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CaSO4
Ca(NO3)2 + AgCl = CaCl2 + AgNO3 =>
Ca(NO3)2 + 2 AgCl = CaCl2 + 2 AgNO3
C6H10O3 + O2 = CO2 + H2O2 =>
2 C6H10O3 + 19 O2 = 12 CO2 + 10 H2O2
KNO3 + C3H8O3 = K2CO3 + CO2 + H2O + N2 =>
14 KNO3 + 5 C3H8O3 = 7 K2CO3 + 8 CO2 + 20 H2O + 7 N2
Ge + KClO3 + KOH = K2GeO4 + KCl + H2O =>
Ge + KClO3 + 2 KOH = K2GeO4 + KCl + H2O
Pb(C2H3O2)2(aq) + KI = PbI2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KI = PbI2(s) + 2 KC2H3O2(aq)
Cu2 + Br = CuBr =>
Cu2 + 2 Br = 2 CuBr
Hg2Cl2 = Hg2 + Cl2 =>
Hg2Cl2 = Hg2 + Cl2
CO(NH2)2 + KOH = K2CO3 + N2 + H2 =>
CO(NH2)2 + 2 KOH = K2CO3 + N2 + 3 H2
K2Cr2O7 + C = Cr2O3 + K2CO3 + CO =>
K2Cr2O7 + 2 C = Cr2O3 + K2CO3 + CO
CaN + KP = CaP + KN =>
CaN + KP = CaP + KN
Cr(OH)2 + HBr = H2O + CrBr2 =>
Cr(OH)2 + 2 HBr = 2 H2O + CrBr2
KNO3 + C + S8 = N2 + CO2 + K2S =>
16 KNO3 + 24 C + S8 = 8 N2 + 24 CO2 + 8 K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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