| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3(PO4) + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
LiF + AlPO4 = AlF3 + Li3PO4 =>
3 LiF + AlPO4 = AlF3 + Li3PO4
K + Al + Cl = KAlCl4 =>
K + Al + 4 Cl = KAlCl4
Ag + Au4C3 = Au + Ag4C =>
12 Ag + Au4C3 = 4 Au + 3 Ag4C
Na2SO3 + H2SO4 = H2O + SO2 + NaSO4 =>
Na2SO3 + 3 H2SO4 = 3 H2O + 2 SO2 + 2 NaSO4
(Fe2)O3 + H2 = Fe + H2O =>
(Fe2)O3 + 3 H2 = 2 Fe + 3 H2O
CH3OOH + MgO = (CH3OO)2Mg + H2O =>
2 CH3OOH + MgO = (CH3OO)2Mg + H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
Zn(OH)2 + NaHCO3 = ZnCO3 + NaOH + H2O =>
Zn(OH)2 + NaHCO3 = ZnCO3 + NaOH + H2O
H2C2O4 + MnO4H = CO2 + Mn + H2O =>
7 H2C2O4 + 2 MnO4H = 14 CO2 + 2 Mn + 8 H2O
N2 + O2 + Ar = N2O3Ar =>
2 N2 + 3 O2 + 2 Ar = 2 N2O3Ar
CINH4 + NaOH = CINa + NH4OH =>
CINH4 + NaOH = CINa + NH4OH
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Be2O3 + CO = CO2 + Be =>
Be2O3 + 3 CO = 3 CO2 + 2 Be
Fe(OH)2 + CH4 = Fe7C3 + H2O + CO =>
21 Fe(OH)2 + 10 CH4 = 3 Fe7C3 + 41 H2O + CO
I2 + O3 + H2O = HIO4 =>
3 I2 + 7 O3 + 3 H2O = 6 HIO4
Mg(HSO3)2 + HNO3 = Mg(NO3)2 + H2O + SO2 =>
Mg(HSO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O + 2 SO2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ag0 = Ag{+} + e =>
Ag0 = Ag{+} + e
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
Mg(OH)2 + HCl(s) = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl(s) = MgCl2 + 2 H2O
Cr2(SO4)3 + NaOH + NaNO3 = Na2CrO4 + NaNO2 + H2O + Na2SO4 =>
Cr2(SO4)3 + 10 NaOH + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 5 H2O + 3 Na2SO4
MnO2 = Mn3O4O2 =>
3 MnO2 = Mn3O4O2
Co2 = Co11 =>
11 Co2 = 2 Co11
NaC10H13O + HCl = C10H14O + NaCl =>
NaC10H13O + HCl = C10H14O + NaCl
CaCO3 + HCl(aq) = CaCl2(aq) + CO2 + H2O =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + CO2 + H2O
Ca(OH)2 + HC2H3O2 = CO2 + H2O + CaH3 =>
8 Ca(OH)2 + 5 HC2H3O2 = 10 CO2 + 6 H2O + 8 CaH3
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
CH2 + O2 = CO2 + HOH =>
2 CH2 + 3 O2 = 2 CO2 + 2 HOH
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HNO3 + NH4OOH = H2O + NH4NO3 =>
2 HNO3 + 4 NH4OOH = 5 H2O + 3 NH4NO3
CrO3 + H2O = H2Cr2 + O7 =>
2 CrO3 + H2O = H2Cr2 + O7
Cr2O3 + ZnO = ZnCrO4 + Cr2 =>
2 Cr2O3 + 2 ZnO = 2 ZnCrO4 + Cr2
H3BO3 + KOH = K3BO3 + HOH =>
H3BO3 + 3 KOH = K3BO3 + 3 HOH
H2S(g) + O2(g) = SO2(s) + H20(g) =>
10 H2S(g) + 10 O2(g) = 10 SO2(s) + H20(g)
Zn(C2H3O2)2 + NaOH = ZnO + NaC2H3O2 + H2O =>
Zn(C2H3O2)2 + 2 NaOH = ZnO + 2 NaC2H3O2 + H2O
Sn(NO3)2 + KOH = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
Fe2{2+} + BrO3{-} + H{+} = Fe{3+} + Br{-} + H2O =>
3 Fe2{2+} + 2 BrO3{-} + 12 H{+} = 6 Fe{3+} + 2 Br{-} + 6 H2O
KIO3 + HI + CHCl3 = I2 + KCl + H2O + C =>
3 KIO3 + 17 HI + CHCl3 = 10 I2 + 3 KCl + 9 H2O + C
Zn + Al = ZnAl =>
Zn + Al = ZnAl
Na3 + ClO = NaCl + O =>
Na3 + 3 ClO = 3 NaCl + 3 O
NiC2O4H4O2(s) + O2(g) = Ni2O3(s) + H2O(g) + CO2(g) =>
4 NiC2O4H4O2(s) + 3 O2(g) = 2 Ni2O3(s) + 8 H2O(g) + 8 CO2(g)
(CH3COO)2Pb + KI = PbI2 + KCH3COO =>
(CH3COO)2Pb + 2 KI = PbI2 + 2 KCH3COO
Ca + CrO3 = CaCrO3 =>
Ca + CrO3 = CaCrO3
Cl + INa = NaCl + I =>
Cl + INa = NaCl + I
H2SO3 + Ca2(CO3)2 = Ca2(SO3)2 + H2CO3 =>
2 H2SO3 + Ca2(CO3)2 = Ca2(SO3)2 + 2 H2CO3
C6H5MgBr + C6H5Br = C6H5C6H5 + MgBr2 =>
C6H5MgBr + C6H5Br = C6H5C6H5 + MgBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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