| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + CaO + Y2O3 + 2 MnO = 2 YCaMnO3Cl
KI + NaClO = KIO3 + NaCl =>
KI + 3 NaClO = KIO3 + 3 NaCl
As2O3 + H2O + HIO3 = H3AsO4 + I2 =>
5 As2O3 + 13 H2O + 4 HIO3 = 10 H3AsO4 + 2 I2
CaCl2 + I2 = CaI2 + Cl2 =>
CaCl2 + I2 = CaI2 + Cl2
HF(g) + CaSiO3(s) = SiF4(g) + CaF2(s) + H2O(l) =>
6 HF(g) + CaSiO3(s) = SiF4(g) + CaF2(s) + 3 H2O(l)
Ca(NO3)2*4H2O + (NH4)2HPO4 + MgCl2*6H2O + NH4OH = Ca5Mg5(PO4)6(OH)2 + NH4NO3 + NH4Cl2 + H2O =>
40 Ca(NO3)2*4H2O + 48(NH4)2HPO4 + 40 MgCl2*6H2O + 14 NH4OH = 8 Ca5Mg5(PO4)6(OH)2 + 75 NH4NO3 + 40 NH4Cl2 + 413 H2O
HClO4 + Ca(OH)2 = H2O + Ca(ClO4)2 =>
2 HClO4 + Ca(OH)2 = 2 H2O + Ca(ClO4)2
P + BaO = Ba + PO =>
P + BaO = Ba + PO
As2O5 + H2O = AsO3H =>
As2O5 + H2O = 2 AsO3H
C2H4O2 + Mg = H + Mg(C2H3O2) =>
C2H4O2 + Mg = H + Mg(C2H3O2)
Br + H2O = HBr + HBrO =>
2 Br + H2O = HBr + HBrO
H2O + SO2 = (H2SO3) =>
H2O + SO2 = (H2SO3)
K + Cu = KCu2 =>
K + 2 Cu = KCu2
H2 + O2 + C2 = H2OC2 =>
2 H2 + O2 + 2 C2 = 2 H2OC2
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
CH3CHCH3OH + O2 = CO2 + H2O =>
2 CH3CHCH3OH + 9 O2 = 6 CO2 + 8 H2O
H2SO4 + NaHSO3 = Na2SO4 + SO2 + H2O =>
H2SO4 + 2 NaHSO3 = Na2SO4 + 2 SO2 + 2 H2O
X6H6 + O2 = XO2 + H2O =>
2 X6H6 + 15 O2 = 12 XO2 + 6 H2O
Al + Fe(NO3)3 = Al(NO3)3 + Fe3 =>
3 Al + 3 Fe(NO3)3 = 3 Al(NO3)3 + Fe3
CoCO3 + AcAcH + H2O2 = Co(AcAc)3 + CO2 + H2O =>
2 CoCO3 + 6 AcAcH + H2O2 = 2 Co(AcAc)3 + 2 CO2 + 4 H2O
FeS + CS2 = FeC + S =>
FeS + CS2 = FeC + 3 S
ZrO2 + HNO3 = ZrO(NO3)2*H2O =>
ZrO2 + 2 HNO3 = ZrO(NO3)2*H2O
NaNH2 + CH3CH2OH = NaOH + CH3CH2NH2 =>
NaNH2 + CH3CH2OH = NaOH + CH3CH2NH2
Cr + O = Cr3O =>
3 Cr + O = Cr3O
C76H52O46 + H2O = C7H6O5 + C6H12O6 =>
C76H52O46 + 10 H2O = 10 C7H6O5 + C6H12O6
MgO + Cl2O3 = Mg(ClO2)2 =>
MgO + Cl2O3 = Mg(ClO2)2
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO + H2O =>
3 FeCl2 + 10 HNO3 = 3 Fe(NO3)3 + 6 HCl + NO + 2 H2O
MgCO3 + CuNO2 = Cu2CO3 + Mg(NO2)2 =>
MgCO3 + 2 CuNO2 = Cu2CO3 + Mg(NO2)2
H3C6H3O7 + NaHCO3 = CO2 + H2O + NaC6H3O7 =>
7 H3C6H3O7 + 8 NaHCO3 = 2 CO2 + 13 H2O + 8 NaC6H3O7
C6H12O2 + CO2 = C8H8O2 + H2O =>
9 C6H12O2 + 10 CO2 = 8 C8H8O2 + 22 H2O
H4P207 + KOH = KH3P207 + H2O =>
H4P207 + KOH = KH3P207 + H2O
MnO4{-} + CO + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 CO + 6 H{+} = 2 Mn2{+} + 13 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)3 + NO + H2O =>
Cu + 4 HNO3 = Cu(NO3)3 + NO + 2 H2O
Be + KClO3 + KOH = K2BeO4 + KCl + H2O =>
Be + KClO3 + 2 KOH = K2BeO4 + KCl + H2O
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
Rb + Br2 = Rb2Br =>
4 Rb + Br2 = 2 Rb2Br
H3PO4(aq) + KOH = K2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 KOH = K2HPO4(aq) + 2 H2O(l)
CO + HCl = COCl2 + H2 =>
CO + 2 HCl = COCl2 + H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Na3PO4 + KCl = NaCl + K3PO4 =>
Na3PO4 + 3 KCl = 3 NaCl + K3PO4
SrO + H2O = H2SrO2 =>
SrO + H2O = H2SrO2
CsCIO3 = CsCI + O2 =>
2 CsCIO3 = 2 CsCI + 3 O2
Cr(OH)3 + HCl + H2 = CrCl2 + H2O =>
2 Cr(OH)3 + 4 HCl + H2 = 2 CrCl2 + 6 H2O
BO + C = B2B2 + CO =>
4 BO + 4 C = B2B2 + 4 CO
FeCl2 + NaBr = NaCl + FeBr2 =>
FeCl2 + 2 NaBr = 2 NaCl + FeBr2
HgSe + HCl(a) = HgCl + Se2Cl2(l) + H2(g) =>
2 HgSe + 4 HCl(a) = 2 HgCl + Se2Cl2(l) + 2 H2(g)
Cu2O = Cu(s) + O2 =>
2 Cu2O = 4 Cu(s) + O2
C11H15O3N + O2 = CO2 + H2O + NO =>
4 C11H15O3N + 55 O2 = 44 CO2 + 30 H2O + 4 NO
HNO3 + NaOH = NaNO3 + H2O = HNO3 + NaOH =>
HNO3 + NaOH = NaNO3 + H2O
MgSO3 + KOH = Mg(OH)2 + K2SO3 =>
MgSO3 + 2 KOH = Mg(OH)2 + K2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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