| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(ClO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 K(ClO3)
B4H10(g) + O2(g) = B2O3(g) + H2O(g) =>
2 B4H10(g) + 11 O2(g) = 4 B2O3(g) + 10 H2O(g)
(KC)1O3 = (KC)1 + O2 =>
2(KC)1O3 = 2(KC)1 + 3 O2
Fe + K2CrO4 = Fe2(CrO4)3 + K =>
2 Fe + 3 K2CrO4 = Fe2(CrO4)3 + 6 K
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
C5H11NO2 + O2 = CO2 + H2O + N2 =>
4 C5H11NO2 + 27 O2 = 20 CO2 + 22 H2O + 2 N2
As + H2S = AsS + H2 =>
As + H2S = AsS + H2
Cl2(g) + H2O(l) = HCl(l) + O2(g) =>
2 Cl2(g) + 2 H2O(l) = 4 HCl(l) + O2(g)
AlCl3 + NH4 = AlNH4 + Cl2 =>
2 AlCl3 + 2 NH4 = 2 AlNH4 + 3 Cl2
Na2(SO4) + Mg(NO3)2 = (Na2)(NO3)2 + Mg(SO4) =>
Na2(SO4) + Mg(NO3)2 = (Na2)(NO3)2 + Mg(SO4)
H3PO7KN + HCl = H4ClPO7KN =>
H3PO7KN + HCl = H4ClPO7KN
CaSO4 + KOH = K2SO4 + Ca(OH)2 =>
CaSO4 + 2 KOH = K2SO4 + Ca(OH)2
Na(OH) + H2SO3 = NaHSO3 + H2O =>
Na(OH) + H2SO3 = NaHSO3 + H2O
CrO2 + KOH = K2CrO4 + H2 =>
CrO2 + 2 KOH = K2CrO4 + H2
F2 = F =>
F2 = 2 F
BaCl2*H2O = Ba + Cl2 + H2 + O =>
BaCl2*H2O = Ba + Cl2 + H2 + O
MgOH + H2SO4 = MgSO4 + H2 + H2O =>
2 MgOH + 2 H2SO4 = 2 MgSO4 + H2 + 2 H2O
(NH4)2S(aq) + SrCl2(aq) = NH4Cl(aq) + Sr2S2(aq) =>
2(NH4)2S(aq) + 2 SrCl2(aq) = 4 NH4Cl(aq) + Sr2S2(aq)
HF + SiO2 = SiF4 + HOH =>
4 HF + SiO2 = SiF4 + 2 HOH
CaSiO3 + Al(OH)3 + SiO2 = CaAl2Si2O7(OH)2 + H2O =>
CaSiO3 + 2 Al(OH)3 + SiO2 = CaAl2Si2O7(OH)2 + 2 H2O
Na(C3N3O3Cl2) + H2O = HClO2 + CN + Na =>
Na(C3N3O3Cl2) + H2O = 2 HClO2 + 3 CN + Na
HCNO = C3N3(NH2)3 + CO2 =>
6 HCNO = C3N3(NH2)3 + 3 CO2
SiO2 + CaO = Ca3(Si3O9) =>
3 SiO2 + 3 CaO = Ca3(Si3O9)
Cu{2+} + Pb{2+} = CuPb{4+} =>
Cu{2+} + Pb{2+} = CuPb{4+}
Zn(s) + H2SO4 = ZnSO4 + H2(g) =>
Zn(s) + H2SO4 = ZnSO4 + H2(g)
FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
H2O + Br = H2Br + OH =>
2 H2O + Br = H2Br + 2 OH
K2O(s) + HI(aq) = K2I(aq) + HO(g) =>
K2O(s) + HI(aq) = K2I(aq) + HO(g)
ZnC2O4 = ZnO + CO2 + CO =>
ZnC2O4 = ZnO + CO2 + CO
Fe2 + H2O = Fe2O3 + H =>
Fe2 + 3 H2O = Fe2O3 + 6 H
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*2H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*2H2O + 4 NH4 + 4 SO4 + 8 H2O + 6 H
SO4{-}{-} + Pb{+} = PbSO4 =>
SO4{-}{-} + Pb{+} = PbSO4
SiHCl2 + H2O = HCl + HSi(OH)2 =>
SiHCl2 + 2 H2O = 2 HCl + HSi(OH)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
Rb + MgO = Rb2O + Mg =>
2 Rb + MgO = Rb2O + Mg
Zn + H2S = Zn2S + H2 =>
2 Zn + H2S = Zn2S + H2
Cu(OH)2 = (t)CuO + H2O =>
Cu(OH)2 = (t)CuO + H2O
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + C2H5OH = 4 Cr{3+} + 2 CO2 + 11 H2O
Ca(CH3COO)2 = CaCO3 + (CH3)2CO =>
Ca(CH3COO)2 = CaCO3 + (CH3)2CO
Ca(HCO3)2 + NaCl = NaHCO3 + CaCl2 =>
Ca(HCO3)2 + 2 NaCl = 2 NaHCO3 + CaCl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CU(CH3COO)2 = CU + CO + H =>
CU(CH3COO)2 = CU + 4 CO + 6 H
BiCO3 + CaTiZrO3 + Al2O3 = CaBiTiZrAlO3 + CO3 + O3 =>
2 BiCO3 + 2 CaTiZrO3 + Al2O3 = 2 CaBiTiZrAlO3 + 2 CO3 + O3
Pb(NO3)2 + HOH = Pb(OH)2 + HNO3 =>
Pb(NO3)2 + 2 HOH = Pb(OH)2 + 2 HNO3
Fe2(CO3)3 + H2SO4 = Fe(SO4)3 + H2O + CO =>
Fe2(CO3)3 + 6 H2SO4 = 2 Fe(SO4)3 + 6 H2O + 3 CO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Co + SO4 = Co3S4 + O =>
3 Co + 4 SO4 = Co3S4 + 16 O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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