| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHSO4 + (NH4)2CO3 = K2SO4 + (NH4)2SO4 + CO2 + H2O
NaHCO3 + CuCl2 = CuCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + CuCl2 = CuCO3 + 2 NaCl + H2O + CO2
C6H6C3H6 = C6H5C3H7 =>
C6H6C3H6 = C6H5C3H7
NaClO3(g) = NaCl(s) + O2(g) =>
2 NaClO3(g) = 2 NaCl(s) + 3 O2(g)
KNaC4H4O6(aq) + H2O2(l) = CO2(g) + KOH(aq) + NaOH(aq) + H2O(l) =>
KNaC4H4O6(aq) + 5 H2O2(l) = 4 CO2(g) + KOH(aq) + NaOH(aq) + 6 H2O(l)
SiCl4 + Na = Si + NaCl =>
SiCl4 + 4 Na = Si + 4 NaCl
C2H5OH + HCl + CH4N2O = C19H17Cl2N3O3 + H2 + O2 =>
70 C2H5OH + 16 HCl + 12 CH4N2O = 8 C19H17Cl2N3O3 + 174 H2 + 29 O2
HClMg(OH)2 = MgClH(OH)2 =>
HClMg(OH)2 = MgClH(OH)2
Zn3(C6H5O7)2*2H2O + O2 = ZnO + CO2 + H2O =>
Zn3(C6H5O7)2*2H2O + 9 O2 = 3 ZnO + 12 CO2 + 7 H2O
K2CrO4 + Ag + FeCl3 = Ag2CrO4 + FeCl2 + KCl =>
K2CrO4 + 2 Ag + 2 FeCl3 = Ag2CrO4 + 2 FeCl2 + 2 KCl
Ce(OH)3 + KMnO4 + H2SO4 = Ce(SO4)2 + MnSO4 + K2SO4 + H2O =>
10 Ce(OH)3 + 2 KMnO4 + 23 H2SO4 = 10 Ce(SO4)2 + 2 MnSO4 + K2SO4 + 38 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2O + H2SO4 =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 10 H2O + 2 H2SO4
BaCO3 + NaCl = BaCl2 + Na2CO3 =>
BaCO3 + 2 NaCl = BaCl2 + Na2CO3
Fe2(SO4)3 + Mn3P4 = FeP + Mn(SO4)2 =>
2 Fe2(SO4)3 + Mn3P4 = 4 FeP + 3 Mn(SO4)2
C6H14N2O2 + O2 = CO2 + H2O + NH3 =>
C6H14N2O2 + 7 O2 = 6 CO2 + 4 H2O + 2 NH3
C2H2 + (Cu(NH3)2)Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2(Cu(NH3)2)Cl = Cu2C2 + 2 NH4Cl + 2 NH3
Ca + H2SO4(conc) = CaSO4 + H2O + SO2 =>
Ca + 2 H2SO4(conc) = CaSO4 + 2 H2O + SO2
Pb + NO = PbNO =>
Pb + NO = PbNO
H2SO4 + Zn = H + ZnSO4 =>
H2SO4 + Zn = 2 H + ZnSO4
C4H11N + HNO2 = C4H10(N2O) + H2O =>
C4H11N + HNO2 = C4H10(N2O) + H2O
Cu(OH)2 + HCHO = CO2 + H2O + Cu2O =>
4 Cu(OH)2 + HCHO = CO2 + 5 H2O + 2 Cu2O
Fl2 = Fl4 =>
2 Fl2 = Fl4
HBr + H2SO4 = Br2 + H2S + H2O =>
8 HBr + H2SO4 = 4 Br2 + H2S + 4 H2O
K2CO3 + NaCl = K2Cl2 + Na2CO3 =>
K2CO3 + 2 NaCl = K2Cl2 + Na2CO3
HCIO3 + CaCO3 = CO2 + H2O + Ca(CIO3)2 =>
2 HCIO3 + CaCO3 = CO2 + H2O + Ca(CIO3)2
H2ClO + Al(OH)3 = Al(HClO)3 + H2O =>
3 H2ClO + Al(OH)3 = Al(HClO)3 + 3 H2O
CuCI2 + NaOH = NaCI2 + CuOH =>
CuCI2 + NaOH = NaCI2 + CuOH
CuBr2 + Na2(SO4) = Cu(SO4) + NaBr =>
CuBr2 + Na2(SO4) = Cu(SO4) + 2 NaBr
Ce(OH)4 + HI = Ce(OH)3 + H2O + I2 =>
2 Ce(OH)4 + 2 HI = 2 Ce(OH)3 + 2 H2O + I2
C6H5NH3Cl + KOH = C6H4NH3 + KCl + H2O =>
C6H5NH3Cl + KOH = C6H4NH3 + KCl + H2O
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
CaI2 + K3PO4 = CaPO4 + K3I2 =>
CaI2 + K3PO4 = CaPO4 + K3I2
Fe(CN)2 + NaCl = FeCl2 + NaCN =>
Fe(CN)2 + 2 NaCl = FeCl2 + 2 NaCN
Be + O = BeO =>
Be + O = BeO
Sb2O3 + KOH + H2O2 + H2O = KSb(OH)6 =>
Sb2O3 + 2 KOH + 2 H2O2 + 3 H2O = 2 KSb(OH)6
NH4VO3 + Zn + HCl = NH4Cl + VO + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 8 HCl = 2 NH4Cl + 2 VO + 3 ZnCl2 + 4 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
FeCO3 + H2 = Fe + H2CO3 =>
FeCO3 + H2 = Fe + H2CO3
NoCO3 + Al(OH)3 = No(OH)2 + Al2(CO3)3 =>
3 NoCO3 + 2 Al(OH)3 = 3 No(OH)2 + Al2(CO3)3
Na2SO4 + Na3PO3 = Na2SO4Na3PO3 =>
Na2SO4 + Na3PO3 = Na2SO4Na3PO3
K2SO3 + Mg3(PO4)2 = MgSO3 + K3PO4 =>
3 K2SO3 + Mg3(PO4)2 = 3 MgSO3 + 2 K3PO4
CCl2F2 + H2 = CH2F2 + HCl =>
CCl2F2 + 2 H2 = CH2F2 + 2 HCl
NaIO3 + HCl = I2 + Cl2 + NaCl + H2O =>
2 NaIO3 + 12 HCl = I2 + 5 Cl2 + 2 NaCl + 6 H2O
CH4(g) + Cl2(g) = CHCl3(l) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(l) + 3 HCl(g)
BeO + C + Cl2 = BeCl2 + CO =>
BeO + C + Cl2 = BeCl2 + CO
Hg2S + KNO3 = Hg(NO3)2 + HgSO4 + KNO2 + K2O =>
Hg2S + 7 KNO3 = Hg(NO3)2 + HgSO4 + 5 KNO2 + K2O
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
GeH4 + GeF4 = GeF3H =>
GeH4 + 3 GeF4 = 4 GeF3H
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Mg(s) + CH3COOH(aq) = MgCH3COO(aq) + H2(g) =>
2 Mg(s) + 2 CH3COOH(aq) = 2 MgCH3COO(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/21/23
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