| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 3 Br2 = 2 C6H4Br + 4 HBr
H3PO3 + Ca(OH)2 = Ca3(PO3)2 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = Ca3(PO3)2 + 6 H2O
CH3COOH + HOCH2(CH2)3CH2CH3 = CH3COOCH2(CH2)3CH2CH3 + H2O =>
CH3COOH + HOCH2(CH2)3CH2CH3 = CH3COOCH2(CH2)3CH2CH3 + H2O
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H7O8 = Ca3Co4O9 + N2 + CO2 + H2 =>
24 Ca(NO3)2*4H2O + 32 Co(NO3)2*6H2O + 138 C6H7O8 = 8 Ca3Co4O9 + 56 N2 + 828 CO2 + 771 H2
Au + CaSO4 = AuSO4 + Ca =>
Au + CaSO4 = AuSO4 + Ca
CaCl + (NH4)CO3 = CaCO3 + (NH4)Cl =>
CaCl + (NH4)CO3 = CaCO3 + (NH4)Cl
Al + NaOH + H2C2O4*2H2O + MgSO4*7H2O = NaMg[Al(C2O4)3] + H2O + H2 + Na2SO4 =>
2 Al + 6 NaOH + 6 H2C2O4*2H2O + 2 MgSO4*7H2O = 2 NaMg[Al(C2O4)3] + 32 H2O + 3 H2 + 2 Na2SO4
Cr3 + PO4(aq) = CrPO4(s) =>
Cr3 + 3 PO4(aq) = 3 CrPO4(s)
KI + O2 + HI = KI3 + H2O =>
2 KI + O2 + 4 HI = 2 KI3 + 2 H2O
C2H5OH + Na2CO3 + CO2 = C2H5COONa + H2O =>
7 C2H5OH + 3 Na2CO3 + CO2 = 6 C2H5COONa + 6 H2O
O = O3 =>
3 O = O3
Al(aq) + Ag2S(s) = Al2S3(s) + Ag(s) =>
2 Al(aq) + 3 Ag2S(s) = Al2S3(s) + 6 Ag(s)
XZnO + XC2H4OHCOOH = XZnC6H10O6 + XH2O + XC =>
5 XZnO + 11 XC2H4OHCOOH = 5 XZnC6H10O6 + 8 XH2O + 3 XC
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
H3C = CH3 =>
H3C = CH3
Fe3O4 + CO = CO2 + FeO =>
Fe3O4 + CO = CO2 + 3 FeO
Ba(HO)2 + (NH4)2SO4(aq) = BaSO4(aq) + NH3(g) + H2O(l) =>
Ba(HO)2 + (NH4)2SO4(aq) = BaSO4(aq) + 2 NH3(g) + 2 H2O(l)
Fe2O3 + H2O2 = FeO2 + H2O =>
Fe2O3 + H2O2 = 2 FeO2 + H2O
CaCl2(l) + NaOH(l) = Ca(OH)2 + NaCl =>
CaCl2(l) + 2 NaOH(l) = Ca(OH)2 + 2 NaCl
KHCO3(s) = K2CO3(s)H2O(g)CO2(g) =>
2 KHCO3(s) = K2CO3(s)H2O(g)CO2(g)
Cu + Ni(SO4) = Cu(SO4) + Ni =>
Cu + Ni(SO4) = Cu(SO4) + Ni
Fe + Al2(SO4)3 = FeSO4 + Al =>
3 Fe + Al2(SO4)3 = 3 FeSO4 + 2 Al
Mg + H2SO4 + H2O = H2 + MgSO4*7H2O =>
Mg + H2SO4 + 7 H2O = H2 + MgSO4*7H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)02 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)02 + 6 HOH
(C6H10O5)N + H2O = NC6H12O6 =>
(C6H10O5)N + H2O = NC6H12O6
Zn + HNO3 + H2O = Zn(OH)NO3 + H2 =>
Zn + HNO3 + H2O = Zn(OH)NO3 + H2
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
Bi2S3 + HNO3 = H2SO4 + NO + Bi(NO3)3 + H2O =>
Bi2S3 + 14 HNO3 = 3 H2SO4 + 8 NO + 2 Bi(NO3)3 + 4 H2O
AlCl3 + Na2SO3 = Al2(SO3)3 + NaCl =>
2 AlCl3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaCl
SnO2 + Cl2 = SnCl4 + O2 =>
SnO2 + 2 Cl2 = SnCl4 + O2
MgSHCl = MgClHS =>
MgSHCl = MgClHS
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
Sn(OH)2 + OH{-} = HSnO2{-} + H2O =>
Sn(OH)2 + OH{-} = HSnO2{-} + H2O
Fe{3}O + C{2}O = Fe + C{4}O =>
2 Fe{3}O + 3 C{2}O = 2 Fe + 3 C{4}O
CaHPO4 = Ca2P2O7 + H2O =>
2 CaHPO4 = Ca2P2O7 + H2O
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O2 =>
5 C8H10 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 22 H2O + 4 K2SO4 + 5 C8H6O2
C6H8O6 + H2O2 = H3O + CO2 =>
2 C6H8O6 + 13 H2O2 = 14 H3O + 12 CO2
Rb{+} + I{-} = RbI =>
Rb{+} + I{-} = RbI
Cu(OH)2 + H3PO4 = (PO4)2Cu3 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = (PO4)2Cu3 + 6 H2O
F6 = F12 =>
2 F6 = F12
Al(aq) + Ag2S(s) = Al2S3(s) + Ag(s) =>
2 Al(aq) + 3 Ag2S(s) = Al2S3(s) + 6 Ag(s)
XZnO + XC2H4OHCOOH = XZnC6H10O6 + XH2O + XC =>
5 XZnO + 11 XC2H4OHCOOH = 5 XZnC6H10O6 + 8 XH2O + 3 XC
CH3CHCNCH3 + H2O + HCl = CH3CHCOOHCH3 + NH4Cl =>
CH3CHCNCH3 + 2 H2O + HCl = CH3CHCOOHCH3 + NH4Cl
KL(aq) + Cl2(g) = KCl(aq) + L2(s) =>
2 KL(aq) + Cl2(g) = 2 KCl(aq) + L2(s)
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4(aq) + (NH4)2NO3(s) =>
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4(aq) + (NH4)2NO3(s)
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + 2 Fe2(SO4)3 + 3 H2O
CuCI + NaOH = CuOH + NaCI =>
CuCI + NaOH = CuOH + NaCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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