| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TeO2 = 2 TeO + O2
HHHHHHHH = H =>
HHHHHHHH = 8 H
Sc3 + O2 = Sc2O4 =>
2 Sc3 + 6 O2 = 3 Sc2O4
Sc(OH)3 = Sc + OH =>
Sc(OH)3 = Sc + 3 OH
Ba + BrI = BaBr + I =>
Ba + BrI = BaBr + I
Ni + CO(NO3)2 = Ni(NO3)2 + CO =>
Ni + CO(NO3)2 = Ni(NO3)2 + CO
Zn + HNO3 = H2 + ZnNO3 =>
2 Zn + 2 HNO3 = H2 + 2 ZnNO3
F2 + C3H8O = HF + CF4 + O2 =>
20 F2 + 2 C3H8O = 16 HF + 6 CF4 + O2
C2H5Br + CaOH = C2H4 + CaBr + H2O =>
C2H5Br + CaOH = C2H4 + CaBr + H2O
Ge(OH)4 + HPO4 = Ge(PO4)4 + H2O =>
Ge(OH)4 + 4 HPO4 = Ge(PO4)4 + 4 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
NO + CO(NH2)2 = CO2 + H2O + N2 =>
6 NO + 2 CO(NH2)2 = 2 CO2 + 4 H2O + 5 N2
C12H22O18 + O2 = CO2 + H2O =>
2 C12H22O18 + 17 O2 = 24 CO2 + 22 H2O
C15H12 + O2 = H2O + CO2 =>
C15H12 + 18 O2 = 6 H2O + 15 CO2
Ag2S + FeCl3 = Fe2S3 + AgCl =>
3 Ag2S + 2 FeCl3 = Fe2S3 + 6 AgCl
L + CaCl2 = LCl + Ca =>
2 L + CaCl2 = 2 LCl + Ca
NaHSO4 + KNO3 + NH3 = Na2SO4 + K2SO4 + NH4NO3 =>
2 NaHSO4 + 2 KNO3 + 2 NH3 = Na2SO4 + K2SO4 + 2 NH4NO3
CuS + O2 = Cu20 + SO2 =>
20 CuS + 20 O2 = Cu20 + 20 SO2
HNO3 + Cu = Cu(NO3)2 + NH4OH + H2O =>
9 HNO3 + 4 Cu = 4 Cu(NO3)2 + NH4OH + 2 H2O
N3O7 = N2 + O =>
2 N3O7 = 3 N2 + 14 O
KOH + (NH4)2SO4 = K2SO4 + H2O + NH3 =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 H2O + 2 NH3
Mg + Fe(III)(NO3)3 = Mg(NO3)3 + Fe(III) =>
Mg + Fe(III)(NO3)3 = Mg(NO3)3 + Fe(III)
LiBr + Co(SO3)2 = CoBr + Li(SO3)2 =>
LiBr + Co(SO3)2 = CoBr + Li(SO3)2
Ca(NO3)2 + Li3(PO4) = Ca3(PO4)2 + Li(NO3) =>
3 Ca(NO3)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 Li(NO3)
HO3SNH2 + Mg(OH)2 = MgO3SNH2 + H2O + OH =>
HO3SNH2 + Mg(OH)2 = MgO3SNH2 + H2O + OH
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
O33 = O2 =>
2 O33 = 33 O2
FeCl2 + BaCl2 = Cl2 + FeBa =>
FeCl2 + BaCl2 = 2 Cl2 + FeBa
K2CrO4 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 2 CrCl3 + 10 KCl + 3 I2 + 8 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
Cl2 + CS2 = CCl4 + S2SCl2 =>
8 Cl2 + 3 CS2 = 3 CCl4 + 2 S2SCl2
FeS1 + HCl = FeCl2H2S =>
FeS1 + 2 HCl = FeCl2H2S
C4H10 + O2 = CO6 + H2O =>
2 C4H10 + 29 O2 = 8 CO6 + 10 H2O
MgFe3O2 = Fe + MgO2 =>
MgFe3O2 = 3 Fe + MgO2
H2OS = H2O + S =>
H2OS = H2O + S
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
NaCIO3(s) = NaCI(s) + O2(g) =>
2 NaCIO3(s) = 2 NaCI(s) + 3 O2(g)
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
NaCIO3(s) = NaCI(s) + O2(g) =>
2 NaCIO3(s) = 2 NaCI(s) + 3 O2(g)
KBrO4 + KI + HBr = KBr + I2 + H2O =>
KBrO4 + 8 KI + 8 HBr = 9 KBr + 4 I2 + 4 H2O
Ca3(PO4)2 + NH4Cl = (NH4)3(PO4) + CaCl2 =>
Ca3(PO4)2 + 6 NH4Cl = 2(NH4)3(PO4) + 3 CaCl2
AgNO3(aq) + KCH3CO2(aq) = AgCH3CO2(aq) + KNO3(aq) =>
AgNO3(aq) + KCH3CO2(aq) = AgCH3CO2(aq) + KNO3(aq)
FeCl2 + BaCl2 = Cl2 + FeBa =>
FeCl2 + BaCl2 = 2 Cl2 + FeBa
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
H2Si6Cl2 + H2O = H8Si4O4 + HCl =>
2 H2Si6Cl2 + 12 H2O = 3 H8Si4O4 + 4 HCl
Ba + Br = BaBr =>
Ba + Br = BaBr
CO2 + Mg(OH)2 = H2O + MgCO3 =>
CO2 + Mg(OH)2 = H2O + MgCO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
X2 + A2B = XB + A2 =>
X2 + 2 A2B = 2 XB + 2 A2
CaCl2 + NaHCO3 = CaCO3 + H2O + CO2 + NaCl =>
CaCl2 + 2 NaHCO3 = CaCO3 + H2O + CO2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
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