| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuO + 2 Fe = 3 Cu + Fe2O3
HCl2 + Cu = CuCl2 + H =>
HCl2 + Cu = CuCl2 + H
AgSO4 + Zn = ZnSO4 + Ag =>
AgSO4 + Zn = ZnSO4 + Ag
MgSO4 + K2(CO3) = K2(SO4) + MgCO3 =>
MgSO4 + K2(CO3) = K2(SO4) + MgCO3
H + S + O4 = H2SO4 =>
2 H + S + O4 = H2SO4
K2Cr2O7 + HCl = KClCrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KClCrCl3 + 3 Cl2 + 7 H2O
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
MgSO4 + K2(CO3) = K2(SO4) + MgCO3 =>
MgSO4 + K2(CO3) = K2(SO4) + MgCO3
K2CrO4 + K2SO3 + H2O = K[Cr(OH)4] + K2SO4 + KOH =>
2 K2CrO4 + 3 K2SO3 + 5 H2O = 2 K[Cr(OH)4] + 3 K2SO4 + 2 KOH
C17H33COOH + KMnO4 = K(C17H33COO) + MnO4 + H2 =>
2 C17H33COOH + 2 KMnO4 = 2 K(C17H33COO) + 2 MnO4 + H2
(AlOH)Cl2 + H2SO4 = Al2(SO4)3 + AlCl3 + H2O =>
6(AlOH)Cl2 + 3 H2SO4 = Al2(SO4)3 + 4 AlCl3 + 6 H2O
KNO2 + KMnO4 + H2SO4 = KNO3 + Mn(SO4)2 + K2SO4 + H2O =>
3 KNO2 + 2 KMnO4 + 5 H2SO4 = 3 KNO3 + 2 Mn(SO4)2 + K2SO4 + 5 H2O
Cu(NO3)2 + AlPO4 = Cu3(PO4)2 + Al(NO3)3 =>
3 Cu(NO3)2 + 2 AlPO4 = Cu3(PO4)2 + 2 Al(NO3)3
NaCrO2 + H2O = Cr(OH)3 + NaOH =>
NaCrO2 + 2 H2O = Cr(OH)3 + NaOH
H3CCHOHCN + H2O + HCl = H3CCHOHCOOH + NH4Cl =>
H3CCHOHCN + 2 H2O + HCl = H3CCHOHCOOH + NH4Cl
CH3Br + Na = CH3Na + Br =>
CH3Br + Na = CH3Na + Br
KCNS = K + CNS =>
KCNS = K + CNS
CrCO3 + H2SO4 = CrSO4 + H2O + CO2 =>
CrCO3 + H2SO4 = CrSO4 + H2O + CO2
C4H6O4 + Br2 = C4H4O4 + HBr =>
C4H6O4 + Br2 = C4H4O4 + 2 HBr
[Cu(NH3)2]OH + HCl + H2O = H[CuCl2] + NH4OH =>
[Cu(NH3)2]OH + 2 HCl + H2O = H[CuCl2] + 2 NH4OH
Fe + Ag = FeAg =>
Fe + Ag = FeAg
Ag(OH) + NH3 = Ag(NH3)2(OH) =>
Ag(OH) + 2 NH3 = Ag(NH3)2(OH)
PhCH + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnS + H2O =>
13 PhCH + 4 KMnO4 + 6 H2SO4 = 13 PhCOOH + 2 K2SO4 + 4 MnS + 6 H2O
AgNO3 + NO3PO4 = Ag3PO4 + NO3NO3 =>
3 AgNO3 + NO3PO4 = Ag3PO4 + 2 NO3NO3
AgPO4 + HNO3 = AgNO3 + HPO4 =>
AgPO4 + HNO3 = AgNO3 + HPO4
KBiO3 + HNO3 + Mn(NO3)2 = Bi(NO3)2 + H2O + KMnO4 + KNO3 =>
5 KBiO3 + 6 HNO3 + 3 Mn(NO3)2 = 5 Bi(NO3)2 + 3 H2O + 3 KMnO4 + 2 KNO3
KOH + MnSO4 + KMnO4 = K2MnO4 + H2SO4 + H2O =>
6 KOH + MnSO4 + 4 KMnO4 = 5 K2MnO4 + H2SO4 + 2 H2O
BaCl2 + Na2SO4 = BaSO4(s) + NaCl =>
BaCl2 + Na2SO4 = BaSO4(s) + 2 NaCl
H3PO4 + K = K3(PO4) + H2 =>
2 H3PO4 + 6 K = 2 K3(PO4) + 3 H2
Cu(CH2COO)2 + NaOH = Cu(OH)2 + NaCH2COO =>
Cu(CH2COO)2 + 2 NaOH = Cu(OH)2 + 2 NaCH2COO
CH3COOH + NH2CH3 = CH3COONH3CH3 =>
CH3COOH + NH2CH3 = CH3COONH3CH3
CH3CH2CH2CH3 + Br2 = CH3CH2CHBrCH3 + HBr =>
CH3CH2CH2CH3 + Br2 = CH3CH2CHBrCH3 + HBr
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Zn3P2 + H2O = Zn(OH)2 + PH3 =>
Zn3P2 + 6 H2O = 3 Zn(OH)2 + 2 PH3
CH3CH(OH)CH3 + HBr = CH3CHBrCH3 + H2O =>
CH3CH(OH)CH3 + HBr = CH3CHBrCH3 + H2O
C8H18 + O2 = H2O + C6H13O2 =>
6 C8H18 + 9 O2 = 2 H2O + 8 C6H13O2
HCN + Be = BeC2N2 + H2 =>
2 HCN + Be = BeC2N2 + H2
CH2O2 + C2H5OH = CH2COOHC2H5OH + H2O =>
10 CH2O2 + 11 C2H5OH = 8 CH2COOHC2H5OH + 7 H2O
Ca + HNO3 = Ca(NO3)2 + (NH4)NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + (NH4)NO3 + 3 H2O
Cu(NO3)2*10H2O + C6H16N2 = [Cu(C6H16N2)2](NO3)2 + H2O =>
Cu(NO3)2*10H2O + 2 C6H16N2 = [Cu(C6H16N2)2](NO3)2 + 10 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H3PO4 + I2O7 = HIO4 + P2O5 =>
2 H3PO4 + 3 I2O7 = 6 HIO4 + P2O5
KNO2 + H2O + Br2 = KNO3 + HBr =>
KNO2 + H2O + Br2 = KNO3 + 2 HBr
Fe + I2 + H2O = FeO + HI =>
Fe + I2 + H2O = FeO + 2 HI
(f)Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2(f)Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
ZnSO4 + Ni(CH3CO2)2 = Zn(CH3CO2)2 + NiSO4 =>
ZnSO4 + Ni(CH3CO2)2 = Zn(CH3CO2)2 + NiSO4
Ba(ClO3)2 + K2SO4 = BaSO4 + KClO3 =>
Ba(ClO3)2 + K2SO4 = BaSO4 + 2 KClO3
HI + CaCO3 = CaI2 + CO2 + H2O =>
2 HI + CaCO3 = CaI2 + CO2 + H2O
C288H796O314N3S + O2 = CO2 + N2O + SO2 + H2O =>
4 C288H796O314N3S + 1327 O2 = 1152 CO2 + 6 N2O + 4 SO2 + 1592 H2O
Hg(ClO3)2 + Na2Cr2O7 = O + Cr2Hg + NaClO3 =>
Hg(ClO3)2 + Na2Cr2O7 = 7 O + Cr2Hg + 2 NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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