| Équations équilibrées la veille |
6 KOH + 8 Cl2 = KClO3 + 5 KCl3 + 3 H2O
HOCH2COOH + CaCO3 = HOCH2COOCa + CO2 + H2O =>
7 HOCH2COOH + 6 CaCO3 = 6 HOCH2COOCa + 8 CO2 + 5 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Rb + BeNO3 = Be + RbNO3 =>
Rb + BeNO3 = Be + RbNO3
Na2SO4CuO = CuSO4Na2O =>
Na2SO4CuO = CuSO4Na2O
Sn2O2 + HCl = SnCl2 + H2O =>
Sn2O2 + 4 HCl = 2 SnCl2 + 2 H2O
MnO4{-} + NO2{-} + OH{-} = MnO4{-2} + NO3{-} + H2O =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{-2} + NO3{-} + H2O
CH2NNO2 = H2O + CO + N2 =>
CH2NNO2 = H2O + CO + N2
H2O + H2CO3 = H3O + HCO3 =>
H2O + H2CO3 = H3O + HCO3
HO + MgO2 = HO2 + MgO =>
HO + MgO2 = HO2 + MgO
KI + KClO3 + H2SO4 = H2O + I2 + K2SO5 + KCl =>
6 KI + 2 KClO3 + 3 H2SO4 = 3 H2O + 3 I2 + 3 K2SO5 + 2 KCl
I2 + OH{-} = I{-} + H2O + I13O2H =>
8 I2 + 3 OH{-} = 3 I{-} + H2O + I13O2H
Na2CO3 + H2SO4 = CO3H2 + Na2SO4 =>
Na2CO3 + H2SO4 = CO3H2 + Na2SO4
Li(s) + I2(s) = LiI(aq) =>
2 Li(s) + I2(s) = 2 LiI(aq)
Al + H2SO4 = AlSO4 + AlH =>
3 Al + H2SO4 = AlSO4 + 2 AlH
AlN3 + Na(OH)3 = Al(OH)3 + NaN3 =>
AlN3 + Na(OH)3 = Al(OH)3 + NaN3
SeO3 + H2O = Se(OH)6 =>
SeO3 + 3 H2O = Se(OH)6
LiI + AgNO3 = LiNO3 + IAg =>
LiI + AgNO3 = LiNO3 + IAg
Cl + O2 = Cl2O =>
4 Cl + O2 = 2 Cl2O
Mg2SO4 + Ag3PO4 = Mg3PO4 + Ag2SO4 =>
3 Mg2SO4 + 2 Ag3PO4 = 2 Mg3PO4 + 3 Ag2SO4
KMnO2 = KMnO + O2 =>
2 KMnO2 = 2 KMnO + O2
H2[IrCl6] + H2S = Ir2S3 + S + HCl =>
2 H2[IrCl6] + 4 H2S = Ir2S3 + S + 12 HCl
C4H10S + O2 = CO2 + H2SO3 + H2O =>
2 C4H10S + 15 O2 = 8 CO2 + 2 H2SO3 + 8 H2O
HgNo3 + NaOH = HgOH + NaNo3 =>
HgNo3 + NaOH = HgOH + NaNo3
C4HO + O2 = CO2 + H2O =>
4 C4HO + 15 O2 = 16 CO2 + 2 H2O
SnO + K2O = K2SnO2 =>
SnO + K2O = K2SnO2
C27H55 + O2 = CO + H2O =>
4 C27H55 + 109 O2 = 108 CO + 110 H2O
Cs2SO4 + HOH = CsOH + H2SO4 =>
Cs2SO4 + 2 HOH = 2 CsOH + H2SO4
K3Fe(C2O4)3*3H2O + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 K3Fe(C2O4)3*3H2O + 12 KMnO4 + 48 H2SO4 = 60 CO2 + 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 78 H2O
Cr3{+} + Cl{-} = Cr + Cl2 =>
2 Cr3{+} + 2 Cl{-} = 6 Cr + Cl2
Br2O + H2O = HBrO =>
Br2O + H2O = 2 HBrO
P + NaOH + H2O2 = H2O + NaHPO3 =>
P + NaOH + 2 H2O2 = 2 H2O + NaHPO3
Ba(ClO3)2 + H2SO4 = BaSO4 + H(ClO3) =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 H(ClO3)
SO3 + AgNO3 = AgS2O3 + NO2 + O =>
2 SO3 + AgNO3 = AgS2O3 + NO2 + 4 O
H3PO4 + (NH4)3MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
2 H3PO4 + 24(NH4)3MoO4 + 72.000000000001HNO3 = 2(NH4)3PO4*12MoO3 + 69.000000000001NH4NO3 + 33 H2O
Al(OH)3 + Na2O + H2O = Na3[Al(OH)6] =>
2 Al(OH)3 + 3 Na2O + 3 H2O = 2 Na3[Al(OH)6]
CrCl3 + H2CO3 = Cr2(CO3)3 + HCl =>
2 CrCl3 + 3 H2CO3 = Cr2(CO3)3 + 6 HCl
AgNO3(aq) + NaHCO3(aq) = AgHCO3 + NaNO3 =>
AgNO3(aq) + NaHCO3(aq) = AgHCO3 + NaNO3
Cr(OH)3 + CuSO4 = Cr2(SO4)3 + Cu(OH)2 =>
2 Cr(OH)3 + 3 CuSO4 = Cr2(SO4)3 + 3 Cu(OH)2
H2NCH2COOH + HNO3 = HOCH2COOH + N2 + H2O =>
5 H2NCH2COOH + 3 HNO3 = 5 HOCH2COOH + 4 N2 + 4 H2O
ZnSO4FeO = FeSO4ZnO =>
ZnSO4FeO = FeSO4ZnO
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
Na3BO3 + H2SO4 = Na2SO4 + H3BO3 =>
2 Na3BO3 + 3 H2SO4 = 3 Na2SO4 + 2 H3BO3
C2H5OHCH3COOHH2SO4 = C2H5CH3COOHSO4H3O =>
C2H5OHCH3COOHH2SO4 = C2H5CH3COOHSO4H3O
OH + NH2 = O + NH3 =>
OH + NH2 = O + NH3
NaI + Cu(NO3)2 = CuI2 + NaNO3 =>
2 NaI + Cu(NO3)2 = CuI2 + 2 NaNO3
CuCO3 + H2O2 = Cu2O3 + CO2 + H2O =>
2 CuCO3 + H2O2 = Cu2O3 + 2 CO2 + H2O
ICa(NO3)2 = CaI(NO3)2 =>
ICa(NO3)2 = CaI(NO3)2
Ca(ClO2)2 + H2O = Ca(OH)2 + HClO2 =>
Ca(ClO2)2 + 2 H2O = Ca(OH)2 + 2 HClO2
Fe(NO3)2 + AgBr = FeBr2 + AgNO3 =>
Fe(NO3)2 + 2 AgBr = FeBr2 + 2 AgNO3
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Équations équilibrées sur11/14/24
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