| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAsO2 + H2O = HAsO2 + NaOH
H2O + CO2 + NCl = N2CO3 + HCl =>
H2O + CO2 + 2 NCl = N2CO3 + 2 HCl
P2O5 + CaO = Ca5P2 + O2 =>
P2O5 + 5 CaO = Ca5P2 + 5 O2
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2 NH4NO3
H3PO4 + Li(OH)1 = Li3(PO4)1 + H2O =>
H3PO4 + 3 Li(OH)1 = Li3(PO4)1 + 3 H2O
NaOH + CuSO4 + HNO3 = Cu(NO3)2 + Na2SO4 + H2O =>
2 NaOH + CuSO4 + 2 HNO3 = Cu(NO3)2 + Na2SO4 + 2 H2O
AlCl3CaCO3 = CaCl3AlCO3 =>
AlCl3CaCO3 = CaCl3AlCO3
C8H6Cl2O3 + C8H18O = C16H22Cl2O3 + H2O =>
C8H6Cl2O3 + C8H18O = C16H22Cl2O3 + H2O
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
C9H7NaO4 + HCl = C9H8O4 + NaCl =>
C9H7NaO4 + HCl = C9H8O4 + NaCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CaCO3 + Br2 = CaBr2 + Ca(BrO)2 + CO2 =>
2 CaCO3 + 2 Br2 = CaBr2 + Ca(BrO)2 + 2 CO2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
KCl + ZnO = ZnCl + KO =>
KCl + ZnO = ZnCl + KO
HI(aq) + NaOH(aq) = NaI(aq) + H2O(l) =>
HI(aq) + NaOH(aq) = NaI(aq) + H2O(l)
CuBr2(aq) + Li2CO3(aq) = CuCO3(s) + LiBr(aq) =>
CuBr2(aq) + Li2CO3(aq) = CuCO3(s) + 2 LiBr(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O2 + Al2O3 = Al2H2O2 + O3 =>
H2O2 + Al2O3 = Al2H2O2 + O3
Mn(CH3COO)2 + KBr = MnBr2 + K(CH3COO) =>
Mn(CH3COO)2 + 2 KBr = MnBr2 + 2 K(CH3COO)
CuI2 + NaOH = NaI2 + Cu(OH) =>
CuI2 + NaOH = NaI2 + Cu(OH)
NaClO + NaOH + Cr(OH)3 = NaCrO3 + NaCl + H2O =>
NaClO + NaOH + Cr(OH)3 = NaCrO3 + NaCl + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2(aq) + Na2S(aq) = CuS + Cl2Na2 =>
CuCl2(aq) + Na2S(aq) = CuS + Cl2Na2
MgSO4 + Sn = SnSO4 + Mg =>
MgSO4 + Sn = SnSO4 + Mg
NaP4 + AgNO3 = NaNO3 + AgP4 =>
NaP4 + AgNO3 = NaNO3 + AgP4
CaBr2 + H2O = H + Br + Ca(OH)2 =>
CaBr2 + 2 H2O = 2 H + 2 Br + Ca(OH)2
K3[Fe(CNS)6] + NaF = K3[FeF6] + NaCNS =>
K3[Fe(CNS)6] + 6 NaF = K3[FeF6] + 6 NaCNS
CuCuSO4 + Zn = ZnSO4 + Cu =>
CuCuSO4 + Zn = ZnSO4 + 2 Cu
CO + H2O = H + HCO2 =>
CO + H2O = H + HCO2
H2C4H4O4 + OH = CO2 + H2O =>
H2C4H4O4 + 14 OH = 4 CO2 + 10 H2O
Fe(NH4)2(SO4)2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + (NH4)2SO4 + Fe2(SO4)3 + H2O =>
10 Fe(NH4)2(SO4)2 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 10(NH4)2SO4 + 5 Fe2(SO4)3 + 8 H2O
C3H7COOH + Zn = C3H7COOZn + H2 =>
2 C3H7COOH + 2 Zn = 2 C3H7COOZn + H2
NaHCO3 + HCH3COO = CO2 + H2O + CH3COONa =>
NaHCO3 + HCH3COO = CO2 + H2O + CH3COONa
H2(CO3) + Cd(OH)2 = H(OH) + CdCO3 =>
H2(CO3) + Cd(OH)2 = 2 H(OH) + CdCO3
KCl + ZnO = ZnCl + KO =>
KCl + ZnO = ZnCl + KO
CHCl3(aq) + I2(s) = CCl3I(aq) + HI(aq) =>
CHCl3(aq) + I2(s) = CCl3I(aq) + HI(aq)
Fe2S3O12 + NaOH = FeO3H3 + Na2SO4 =>
Fe2S3O12 + 6 NaOH = 2 FeO3H3 + 3 Na2SO4
ZnCl + (NH4)S = Zn(NH4) + ClS =>
ZnCl + (NH4)S = Zn(NH4) + ClS
CuCl + Ag(NO3)2 = Cu(NO3)2 + AgCl =>
CuCl + Ag(NO3)2 = Cu(NO3)2 + AgCl
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
C16H34 = C4H8 + C8H18 =>
C16H34 = 2 C4H8 + C8H18
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MgSO4 + Hg2(NO3)2 = Mg(NO3)2 + Hg2SO4 =>
MgSO4 + Hg2(NO3)2 = Mg(NO3)2 + Hg2SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 NaOH + 4 H2O
Hg2(NO3)2 + CaCl2 = HgCl2 + Ca(NO3) =>
Hg2(NO3)2 + 2 CaCl2 = 2 HgCl2 + 2 Ca(NO3)
S8 + Na2O3 + H2O = Na2S2O3*5H2O =>
S8 + 4 Na2O3 + 20 H2O = 4 Na2S2O3*5H2O
Mg(CH3COO)2 + HCl = CH3COOH + MgCl2 =>
Mg(CH3COO)2 + 2 HCl = 2 CH3COOH + MgCl2
Na2SO4 + Ba(OH)2 = BaSO4(s) + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4(s) + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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