| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBrO3 + 6 KI + 3 H2SO4 = NaBr + 3 K2SO4 + 3 I2 + 3 H2O
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
Ba(NO3)2 + KHSO4 = Ba(HSO4)2 + KNO3 =>
Ba(NO3)2 + 2 KHSO4 = Ba(HSO4)2 + 2 KNO3
CH5N3O4 + Al = Al2O3 + CO + H2O + N2 =>
6 CH5N3O4 + 2 Al = Al2O3 + 6 CO + 15 H2O + 9 N2
Fe + Cd = FeCd =>
Fe + Cd = FeCd
Zn3N2 + H2O(l) = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O(l) = 3 Zn(OH)2 + 2 NH3
K + CaO = Ca + K2O =>
2 K + CaO = Ca + K2O
F2O + H2O = F2(OH)2 =>
F2O + H2O = F2(OH)2
Fe{0+} + HBr = FeBr3 + H2{0+} =>
2 Fe{0+} + 6 HBr = 2 FeBr3 + 3 H2{0+}
HClO2 + AgOH = AgClO2 + H2O =>
HClO2 + AgOH = AgClO2 + H2O
LiOH + AgClO3 = AgOH + LiClO3 =>
LiOH + AgClO3 = AgOH + LiClO3
Cu2CO3 + NaCN = CuCN + Na2CO3 =>
Cu2CO3 + 2 NaCN = 2 CuCN + Na2CO3
ZnF2 + Ca(OH)2 = ZnO + H2O + CaF2 =>
ZnF2 + Ca(OH)2 = ZnO + H2O + CaF2
(NH4)2Cr2O7 + Ca(OH)2 = NH4OH + CaCr2O7 =>
(NH4)2Cr2O7 + Ca(OH)2 = 2 NH4OH + CaCr2O7
Na2S + CH3CH2Br = (CH3CH2)2S + NaBr =>
Na2S + 2 CH3CH2Br = (CH3CH2)2S + 2 NaBr
ZnF2 + Ca(OH)2 = ZnO + H2O + CaF2 =>
ZnF2 + Ca(OH)2 = ZnO + H2O + CaF2
Ba(NO3)2 + KHSO4 = Ba(HSO4)2 + KNO3 =>
Ba(NO3)2 + 2 KHSO4 = Ba(HSO4)2 + 2 KNO3
NH3 + KAl(SO4)2 + H2O = Al(OH)3 + KOH + (NH4)2SO4 =>
4 NH3 + KAl(SO4)2 + 4 H2O = Al(OH)3 + KOH + 2(NH4)2SO4
CrO7{-2} + C2O4{-2} + H{+} = Cr{+3} + CO2 + H2O =>
2 CrO7{-2} + 9 C2O4{-2} + 28 H{+} = 2 Cr{+3} + 18 CO2 + 14 H2O
H(s) + Cl(g) = HCl(s) =>
H(s) + Cl(g) = HCl(s)
NH4OH + H2MmO4 = (NH4)2MmO4 + H2O =>
2 NH4OH + H2MmO4 = (NH4)2MmO4 + 2 H2O
H2PtCl6 + NH4Cl = HCl + PtCl6(NH4)2 =>
H2PtCl6 + 2 NH4Cl = 2 HCl + PtCl6(NH4)2
ZnF2 + Ca(OH)2 = ZnO + H2O + CaF2 =>
ZnF2 + Ca(OH)2 = ZnO + H2O + CaF2
Na2SO3 + NaOH + Br2 = Na2SO4 + NaBr + H2O =>
Na2SO3 + 2 NaOH + Br2 = Na2SO4 + 2 NaBr + H2O
KI + FeCl3 = FeCl + KCl + I =>
2 KI + FeCl3 = FeCl + 2 KCl + 2 I
Ag3PO4 + HCl = H3PO4 + AgCl =>
Ag3PO4 + 3 HCl = H3PO4 + 3 AgCl
F2O + H2O = O2 + HF =>
F2O + H2O = O2 + 2 HF
Na + CoCl2 = NaCl3 + Co =>
2 Na + 3 CoCl2 = 2 NaCl3 + 3 Co
Fe + Cd = FeCd =>
Fe + Cd = FeCd
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2 + CaSO4 + H2O =>
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2 + CaSO4 + 9 H2O
AuCl(aq) + K3PO4(aq) = AuPO4 + ClK3 =>
AuCl(aq) + K3PO4(aq) = AuPO4 + ClK3
Ba(NO3)2 + KHSO4 = Ba(HSO4)2 + KNO3 =>
Ba(NO3)2 + 2 KHSO4 = Ba(HSO4)2 + 2 KNO3
Pb(NO3)2 + KI = PbI2(precip) + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2(precip) + 2 KNO3
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
C6H10(OH)2 + HBr = C6H10Br2 + H2O =>
C6H10(OH)2 + 2 HBr = C6H10Br2 + 2 H2O
Sb + KCIO4 + H2SO4 = Sb2(SO4)3 + KCI + H2O =>
8 Sb + 3 KCIO4 + 12 H2SO4 = 4 Sb2(SO4)3 + 3 KCI + 12 H2O
F2O + H2O = F2(OH)2 =>
F2O + H2O = F2(OH)2
KHSO4 + BaOH = KOH + BaHSO4 =>
KHSO4 + BaOH = KOH + BaHSO4
B(No3)3 + KOH = B(OH)3 + KNo3 =>
B(No3)3 + 3 KOH = B(OH)3 + 3 KNo3
Ba(NO3)2 + KHSO4 = Ba(HSO4)2 + KNO3 =>
Ba(NO3)2 + 2 KHSO4 = Ba(HSO4)2 + 2 KNO3
K(OH)4Cl + FeCl2 + HCl = KOCl2 + FeCl3 + H2O =>
K(OH)4Cl + FeCl2 + 2 HCl = KOCl2 + FeCl3 + 3 H2O
Ba(NO3)2 + KHSO4 = Ba(HSO4)2 + KNO3 =>
Ba(NO3)2 + 2 KHSO4 = Ba(HSO4)2 + 2 KNO3
C6H5CH2OH + Br2 = C6H4BrCH2OH + HBr =>
C6H5CH2OH + Br2 = C6H4BrCH2OH + HBr
C4H8O + C2H5OH = C6H12O + H2O =>
C4H8O + C2H5OH = C6H12O + H2O
Ba(NO3)2 + KHSO4 = Ba(HSO4)2 + KNO3 =>
Ba(NO3)2 + 2 KHSO4 = Ba(HSO4)2 + 2 KNO3
AlCl3 + Co = Al + CoCl2 =>
2 AlCl3 + 3 Co = 2 Al + 3 CoCl2
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
Cr + HBr = HCr + Br2 =>
2 Cr + 2 HBr = 2 HCr + Br2
PH3 + KMnO4 + KOH = K2MnO4 + P2O5 + H2O =>
2 PH3 + 16 KMnO4 + 16 KOH = 16 K2MnO4 + P2O5 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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