| Équations équilibrées la veille |
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Cr(NO3)3 + KH2PO4 = CrH2PO4 + K(NO3)3 =>
Cr(NO3)3 + KH2PO4 = CrH2PO4 + K(NO3)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
B + I = BI3 =>
B + 3 I = BI3
ZnSO4*H2O + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
ZnSO4*H2O + 2 NaOH = Zn(OH)2 + Na2SO4 + H2O
BaSPtF2 = BaF2 + PtS =>
BaSPtF2 = BaF2 + PtS
Ca + Na2SO4 = CaSO4 + Na =>
Ca + Na2SO4 = CaSO4 + 2 Na
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
Na2CO3 + CuSO4 + H2O = Na2SO4 + CuCO3*Cu(OH)2 + CO2 =>
2 Na2CO3 + 2 CuSO4 + H2O = 2 Na2SO4 + CuCO3*Cu(OH)2 + CO2
SO3 + CO2 = SCO3 + O2 =>
SO3 + CO2 = SCO3 + O2
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
CaOCl2 + CO2 = CaCO3 + CaCl2 + Cl2O =>
2 CaOCl2 + CO2 = CaCO3 + CaCl2 + Cl2O
[Co(H2O)6]Cl2 = CoCl2 + H2O(g) =>
[Co(H2O)6]Cl2 = CoCl2 + 6 H2O(g)
H2O2 + KBr + H3PO4 = Br2 + K3PO4 + H2O =>
3 H2O2 + 6 KBr + 2 H3PO4 = 3 Br2 + 2 K3PO4 + 6 H2O
HI + K2Cr2O7 + HNO3 = I2 + KNO3 + Cr(NO3)3 + H2O =>
6 HI + K2Cr2O7 + 8 HNO3 = 3 I2 + 2 KNO3 + 2 Cr(NO3)3 + 7 H2O
Fe + CrO3 = FeCrO3 =>
Fe + CrO3 = FeCrO3
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH =>
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AsO3{3-} + Sn{2+} + Cl{-} + H{+} = As + SnCl62{-} + H2O =>
59 AsO3{3-} + 3 Sn{2+} + 186 Cl{-} + 354 H{+} = 59 As + 3 SnCl62{-} + 177 H2O
Mg + MnBr4 = MgBr2 + Mn =>
2 Mg + MnBr4 = 2 MgBr2 + Mn
HClO3 + Ag + HCl = AgCl + H2O =>
HClO3 + 6 Ag + 5 HCl = 6 AgCl + 3 H2O
FeCl2 + Al2O3 + H2O2 = Fe2O3 + AlCl3 + H2O =>
6 FeCl2 + 2 Al2O3 + 3 H2O2 = 3 Fe2O3 + 4 AlCl3 + 3 H2O
(NH4)2S2O7 + Ca(IO3)2 = CaS2O7 + NH3 + HIO3 =>
(NH4)2S2O7 + Ca(IO3)2 = CaS2O7 + 2 NH3 + 2 HIO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Au + O2 = AuO =>
2 Au + O2 = 2 AuO
CrCl3 + K2CrO4 = Cr2(CrO4)3 + KCl =>
2 CrCl3 + 3 K2CrO4 = Cr2(CrO4)3 + 6 KCl
Al(OH)3 + KOH = K + AlO2 + H2O =>
Al(OH)3 + KOH = K + AlO2 + 2 H2O
CH3CH2C0CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
5 CH3CH2C0CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 3 H2O + 2 MnSO4 + K2SO4
Ca3(PO4)2 + Al(NH2)3 = Ca(NH2)2 + AlPO4 =>
Ca3(PO4)2 + 2 Al(NH2)3 = 3 Ca(NH2)2 + 2 AlPO4
Al2(CO3)3 + Na(NO3) = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 6 Na(NO3) = 2 Al(NO3)3 + 3 Na2CO3
CH3CH2OH + H2O2 = CH2CHOH + H2O =>
CH3CH2OH + H2O2 = CH2CHOH + 2 H2O
H2SO4(ac) + Cr(OH)6(s) = Cr(SO4)3(s) + H2O(l) =>
3 H2SO4(ac) + Cr(OH)6(s) = Cr(SO4)3(s) + 6 H2O(l)
NaCN + NaOCl + H2O = N2 + NaHCO3 + NaCl =>
2 NaCN + 5 NaOCl + H2O = N2 + 2 NaHCO3 + 5 NaCl
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2 =>
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
PH2 = PH3 + P2H =>
5 PH2 = 3 PH3 + P2H
C2H5OH = C2H3OH + H2 =>
C2H5OH = C2H3OH + H2
Cu + H3PO3 = Cu3PO3 + H3 =>
3 Cu + H3PO3 = Cu3PO3 + H3
Zn + HNO3 = Zn{2+} + NO3{-} + NH4{+} + H2O =>
4 Zn + 10 HNO3 = 4 Zn{2+} + 9 NO3{-} + NH4{+} + 3 H2O
PbO2 + CO2 = Pb(CO3)2 =>
PbO2 + 2 CO2 = Pb(CO3)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuCl2 + ZnSO4 = CuSO4 + ZnCl2 =>
CuCl2 + ZnSO4 = CuSO4 + ZnCl2
PbS + KOH = Pb(OH)2 + K2S =>
PbS + 2 KOH = Pb(OH)2 + K2S
C6H7O6 + NaOH = C6H6O6Na + H2O =>
C6H7O6 + NaOH = C6H6O6Na + H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
C2H6 + NH3 + O2 = C3H3N + H2O =>
6 C2H6 + 4 NH3 + 9 O2 = 4 C3H3N + 18 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NH3 + O2 = H2O + N2O3 =>
2 NH3 + 3 O2 = 3 H2O + N2O3
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| Équations équilibrées la veille |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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