| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3(aq) + 2 HBr(aq) = 2 KBr + H2SO3
CaCl2*2H2O = Ca + Cl + H2O =>
CaCl2*2H2O = Ca + 2 Cl + 2 H2O
Cr{3+} + CO(NH2)2 + H2O + CH3COCH2COCH3 = Cr(CH3COCHCOCH3)3 + NH4{+} + CO2 =>
2 Cr{3+} + 3 CO(NH2)2 + 3 H2O + 6 CH3COCH2COCH3 = 2 Cr(CH3COCHCOCH3)3 + 6 NH4{+} + 3 CO2
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨ =>
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨
Ga(NO3)3 + H2S = Ga2S3 + HNO3 =>
2 Ga(NO3)3 + 3 H2S = Ga2S3 + 6 HNO3
CuSO4 + H2S = CuS + H2O + SO3 =>
CuSO4 + H2S = CuS + H2O + SO3
LiOH + (NH4)2SO4 = Li2SO4 + H2O + NH3 =>
2 LiOH + (NH4)2SO4 = Li2SO4 + 2 H2O + 2 NH3
C2H5OH + Al2O3 = C2H4 + Al(OH)3 =>
3 C2H5OH + Al2O3 = 3 C2H4 + 2 Al(OH)3
B4 = B2 =>
B4 = 2 B2
K2S + BaCl2 = BaS(s) + KCl(aq) =>
K2S + BaCl2 = BaS(s) + 2 KCl(aq)
MnSO4 + H2O2 + NaOH = H2MnO3 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = H2MnO3 + Na2SO4 + H2O
FeSO4 + K2S = FeS + K2SO4 =>
FeSO4 + K2S = FeS + K2SO4
O4 = O =>
O4 = 4 O
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
KCl + CO2 + H2O = KHCO3 + HCl =>
KCl + CO2 + H2O = KHCO3 + HCl
C + SiO2 + K3(PO4)3 = P + CO + KSiO3 =>
9 C + 3 SiO2 + K3(PO4)3 = 3 P + 9 CO + 3 KSiO3
NaHSO3 + CuSO4 = Na2SO4 + Cu(HSO3)2 =>
2 NaHSO3 + CuSO4 = Na2SO4 + Cu(HSO3)2
Cu + H2(SO4) = CuSO4 + SO2 + H2O =>
Cu + 2 H2(SO4) = CuSO4 + SO2 + 2 H2O
C12H22O11 + C2H5OH = C48H72O14 + H2O =>
13 C12H22O11 + 66 C2H5OH = 6 C48H72O14 + 125 H2O
Al(s) + H2O = Al(OH)3 + H2(g) =>
2 Al(s) + 6 H2O = 2 Al(OH)3 + 3 H2(g)
H2O2 + KI = I2 + KH + O =>
H2O2 + 2 KI = I2 + 2 KH + 2 O
C240H90O4NS + O2 = CO2 + H2O + NO2 + H2S =>
C240H90O4NS + 261 O2 = 240 CO2 + 44 H2O + NO2 + H2S
PbSH2SO4 = PbSO4H2S =>
PbSH2SO4 = PbSO4H2S
Cr(CH3COO)3 + Na2CO3 = Cr2(CO3)3 + Na(CH3COO) =>
2 Cr(CH3COO)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 Na(CH3COO)
Cl2O5 + NaOH = NaClO3 + H2O =>
Cl2O5 + 2 NaOH = 2 NaClO3 + H2O
K(NO3) + NaOH = KOH + NaNO3 =>
K(NO3) + NaOH = KOH + NaNO3
Co3O4 + ClF3 = CoF3 + Cl2 + O2 =>
2 Co3O4 + 6 ClF3 = 6 CoF3 + 3 Cl2 + 4 O2
C6H10 + NaMnO4 + H2O = C6H12O2 + MnO2 + NaOH =>
3 C6H10 + 2 NaMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 NaOH
Ag + H2SiO3 = AgSiO3 + H2 =>
Ag + H2SiO3 = AgSiO3 + H2
C3H8O2S + O2 = CO2 + H2O + SO3 =>
2 C3H8O2S + 11 O2 = 6 CO2 + 8 H2O + 2 SO3
CaCO3H2SO4 = CaSO4*H2OCO2 =>
CaCO3H2SO4 = CaSO4*H2OCO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H5OH + Al2O3 = H2O + Al + CH3CO2H =>
3 C2H5OH + 2 Al2O3 = 3 H2O + 4 Al + 3 CH3CO2H
KClO3 + C6H12O6 + H2SO4 = CO2 + H2O + Cl2 + K2SO4 =>
24 KClO3 + 5 C6H12O6 + 12 H2SO4 = 30 CO2 + 42 H2O + 12 Cl2 + 12 K2SO4
CH4 + O2 = C4 + H2O =>
4 CH4 + 4 O2 = C4 + 8 H2O
Na2S + (CH3COO)2Pb = (CH3COO)Na + PbS =>
Na2S + (CH3COO)2Pb = 2(CH3COO)Na + PbS
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
Co(OH)3 + H2C2O4 = Co2(C2O4)3 + H2O =>
2 Co(OH)3 + 3 H2C2O4 = Co2(C2O4)3 + 6 H2O
KClO3 + CH2 = KCl + CO2 + H2O =>
KClO3 + CH2 = KCl + CO2 + H2O
ClO3 + Cu(OH)2 = Cu(ClO3)2 + Cu(ClO4)2 + H2O =>
4 ClO3 + 2 Cu(OH)2 = Cu(ClO3)2 + Cu(ClO4)2 + 2 H2O
(HC2H3O2) + CaCO3 = Ca(C2H3O2)2 + H2O + CO2 =>
2(HC2H3O2) + CaCO3 = Ca(C2H3O2)2 + H2O + CO2
Zn + HC1 = ZnC1 + H2 =>
2 Zn + 2 HC1 = 2 ZnC1 + H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CuSO4 + Ca(OH)2 = Cu(OH)2 + CaSO4 =>
CuSO4 + Ca(OH)2 = Cu(OH)2 + CaSO4
CuSO3 + H2O = CuO + H2SO3 =>
CuSO3 + H2O = CuO + H2SO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BaOSO2 = BaSO3 =>
BaOSO2 = BaSO3
(CH3)CH(CH3)CH3 + O2 = CO2 + H2O =>
2(CH3)CH(CH3)CH3 + 13 O2 = 8 CO2 + 10 H2O
K(CIO) = K + (CIO) =>
K(CIO) = K + (CIO)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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