| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 5 KI + 3 H2O = 3 I2 + 6 KOH
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Fe2O3 + FeO = Fe93O100 =>
7 Fe2O3 + 79 FeO = Fe93O100
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
POCl3 + O2 = P2O5 + Cl =>
4 POCl3 + 3 O2 = 2 P2O5 + 12 Cl
H2S + Au(OH) = Au2S + H2O =>
H2S + 2 Au(OH) = Au2S + 2 H2O
CrCl2 + AgNO3 = AgCl2 + CrNO3 =>
CrCl2 + AgNO3 = AgCl2 + CrNO3
Mg(s) + ZnCl2(ac) = MgCl2 + Zn =>
Mg(s) + ZnCl2(ac) = MgCl2 + Zn
Rb + P = Rb3P =>
3 Rb + P = Rb3P
P + KMnO4 + H2O = K2H2P2O6 + MnO2 + KOH =>
6 P + 8 KMnO4 + 4 H2O = 3 K2H2P2O6 + 8 MnO2 + 2 KOH
CHI3 + Ag = C2H2 + AgI =>
2 CHI3 + 6 Ag = C2H2 + 6 AgI
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
Sb + HNO3 = HSbO3 + NO + H2O =>
3 Sb + 5 HNO3 = 3 HSbO3 + 5 NO + H2O
Cu(C2H3O2)2(aq) + Na2S(aq) = CuS(s) + NaC2H3O2(aq) =>
Cu(C2H3O2)2(aq) + Na2S(aq) = CuS(s) + 2 NaC2H3O2(aq)
Ca + Au2O3 = CaO + Au =>
3 Ca + Au2O3 = 3 CaO + 2 Au
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO =>
Na2Cr2O7 + 2 C = Cr2O3 + Na2CO3 + CO
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
TiCl2 + O2 = TiO + Cl2 =>
2 TiCl2 + O2 = 2 TiO + 2 Cl2
Co + HNO3 = Co(NO3)2 + N2O + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + N2O + 5 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g)
HCl + Cu(OH)2 + H2O = [Cu(H2O)6]Cl2 =>
2 HCl + Cu(OH)2 + 4 H2O = [Cu(H2O)6]Cl2
K2CO3(aq) = K2O(s) + CO2(g) =>
K2CO3(aq) = K2O(s) + CO2(g)
NH3 + CaO = N2 + Ca + H2O =>
2 NH3 + 3 CaO = N2 + 3 Ca + 3 H2O
Ca(OH)2 + (NH4)2(SO4) = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2(SO4) = CaSO4 + 2 NH3 + 2 H2O
SO4{2-} + CaCO3 = CaSO4 + CO3{2-} =>
SO4{2-} + CaCO3 = CaSO4 + CO3{2-}
H2O2 + C6H4Cl2O = CO2 + H2O + HCl =>
12 H2O2 + C6H4Cl2O = 6 CO2 + 13 H2O + 2 HCl
BH3NH3 = BH3 + NH3 =>
BH3NH3 = BH3 + NH3
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CdI2 + Br2 = CdBr2 + I =>
CdI2 + Br2 = CdBr2 + 2 I
Ca(OH)2 + ZnSO4 = Zn(OH)2 + CaSO4 =>
Ca(OH)2 + ZnSO4 = Zn(OH)2 + CaSO4
Al2O3 + N2O3 = AlNO3 =>
Al2O3 + N2O3 = 2 AlNO3
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
C6H24 + O2 = CO2 + H2O =>
C6H24 + 12 O2 = 6 CO2 + 12 H2O
Ca(BrO3)2 + H2O = HBrO3 + Ca(OH)2 =>
Ca(BrO3)2 + 2 H2O = 2 HBrO3 + Ca(OH)2
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
FeCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Fe2(SO4)3 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 Cl2 + Fe2(SO4)3 + 7 H2O
C10H7BrN2 + (CH3)3SiC2H = C15H17N2Si + Br =>
C10H7BrN2 + (CH3)3SiC2H = C15H17N2Si + Br
CH3CH2NH2 + HBr = CH3CH2NH3 + Br =>
CH3CH2NH2 + HBr = CH3CH2NH3 + Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCl2*2H2O + FeCl3*6H2O + O2 = CuFe2O4 + H2O + Cl2 =>
CuCl2*2H2O + 2 FeCl3*6H2O + 2 O2 = CuFe2O4 + 14 H2O + 4 Cl2
Sr3P2 + K = Sr + K3P =>
Sr3P2 + 6 K = 3 Sr + 2 K3P
Cl + AgNO3 + H2O = AgCl + AgClO + HNO3 =>
2 Cl + 2 AgNO3 + H2O = AgCl + AgClO + 2 HNO3
Zn(s) + AgF(aq) = ZnF2 + Ag =>
Zn(s) + 2 AgF(aq) = ZnF2 + 2 Ag
Co + PO4 = Co(PO4)2 =>
Co + 2 PO4 = Co(PO4)2
H3PO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + KSO4 + H2O =>
2 H3PO3 + KMnO4 + 2 H2SO4 = 2 H3PO4 + MnSO4 + KSO4 + 2 H2O
SnS2 + HNO3 = Sn(NO3)4 + H2S =>
SnS2 + 4 HNO3 = Sn(NO3)4 + 2 H2S
C4H8 + O2 = H2O + CO2 =>
C4H8 + 6 O2 = 4 H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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