| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 Cd(ClO3)2 = Cd2CO3 + 2 Na(ClO3)2
Cf + N2 = CfN =>
2 Cf + N2 = 2 CfN
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
Ca{2+} + Cl{2-} = CaCl =>
Ca{2+} + Cl{2-} = CaCl
Ca(NO3)2 + Cu(OH)2 = Ca(OH)2 + Cu(NO3)2 =>
Ca(NO3)2 + Cu(OH)2 = Ca(OH)2 + Cu(NO3)2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HI + Ca(OH)2 = CaI2 + H2O =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O
NH4OH + Cl = ClNH4 + OH =>
NH4OH + Cl = ClNH4 + OH
Na2[B2(OH)4(O2)2] + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + O2 + Mn3(BO3)2 + H2O =>
4 Na2[B2(OH)4(O2)2] + 12 KMnO4 + 10 H2SO4 = 4 Na2SO4 + 6 K2SO4 + 19 O2 + 4 Mn3(BO3)2 + 18 H2O
FeO + KNO3 + KOH = K2FeO4 + N2 + H2O =>
5 FeO + 4 KNO3 + 6 KOH = 5 K2FeO4 + 2 N2 + 3 H2O
Zn(NO3)2HCl = ZnClH(NO3)2 =>
Zn(NO3)2HCl = ZnClH(NO3)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2S + CaO = Na2O + CaS =>
Na2S + CaO = Na2O + CaS
Cd + NaCl = CdCl2 + Na =>
Cd + 2 NaCl = CdCl2 + 2 Na
Ba(OH)2 + NH4Br = H2O + NH3 + BaBr2 =>
Ba(OH)2 + 2 NH4Br = 2 H2O + 2 NH3 + BaBr2
H2OCO2 = H2CO3 =>
H2OCO2 = H2CO3
P2O5 + CO = P + CO2 =>
P2O5 + 5 CO = 2 P + 5 CO2
NH3 + HNO3 = NO2 + H2O =>
NH3 + 7 HNO3 = 8 NO2 + 5 H2O
HgCl2 + N2H4 = Hg + N2 + ClH =>
2 HgCl2 + N2H4 = 2 Hg + N2 + 4 ClH
NO2Cl + H2O = HCl + HNO3 =>
NO2Cl + H2O = HCl + HNO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
BrCl2 + H2O = HCl + BrO =>
BrCl2 + H2O = 2 HCl + BrO
FeSO + KCO = FeCO + KSO =>
FeSO + KCO = FeCO + KSO
Cu(aq) + OH(aq) = Cu(OH)2(aq) =>
Cu(aq) + 2 OH(aq) = Cu(OH)2(aq)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaHSO3 + KHSO5 = H2SO4 + NaKSO4 =>
NaHSO3 + KHSO5 = H2SO4 + NaKSO4
NaNO2 + H2SO4 = N2O3 + NaHSO4 + H2O =>
2 NaNO2 + 2 H2SO4 = N2O3 + 2 NaHSO4 + H2O
C4H8O2 + NaHCO3 = CH3CH2COONa + CO2 + H2O =>
7 C4H8O2 + 10 NaHCO3 = 10 CH3CH2COONa + 8 CO2 + 8 H2O
AgNO3 + Al2S3 = Al(NO3)3 + Ag2S =>
6 AgNO3 + Al2S3 = 2 Al(NO3)3 + 3 Ag2S
CH3COOCa + HCl = CH3COOH + CaCl =>
CH3COOCa + HCl = CH3COOH + CaCl
K2I = K + I2 =>
2 K2I = 4 K + I2
ZClHS = ZSHCl =>
ZClHS = ZSHCl
Cu + Ni(SO4) = Cu(SO4) + Ni =>
Cu + Ni(SO4) = Cu(SO4) + Ni
C16H24 + O2 = CO2 + H2O =>
C16H24 + 22 O2 = 16 CO2 + 12 H2O
H{+} + Cr2O7{-2} + CH5OH10 = Cr{+3} + CO2 + H2O =>
136 H{+} + 17 Cr2O7{-2} + 6 CH5OH10 = 34 Cr{+3} + 6 CO2 + 113 H2O
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Cr + MgO = Mg + Cr2O3 =>
2 Cr + 3 MgO = 3 Mg + Cr2O3
LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2 =>
2 LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2
SF6(g) = S(s) + F2(g) =>
SF6(g) = S(s) + 3 F2(g)
Cu + Se = CuSe =>
Cu + Se = CuSe
O2 + H2S = H2O + SO2 =>
3 O2 + 2 H2S = 2 H2O + 2 SO2
FeCO3 + H3O = H2O + Fe + H2CO3 =>
FeCO3 + 2 H3O = 2 H2O + Fe + H2CO3
BaCl + CaCO3 = BaCO3 + CaCl =>
BaCl + CaCO3 = BaCO3 + CaCl
Mg + O2(s) = MgO =>
2 Mg + O2(s) = 2 MgO
K2SO4 + BaCl2 = KCl + BaSO4(s) =>
K2SO4 + BaCl2 = 2 KCl + BaSO4(s)
O{-} + H2O = OH{-} + O2 =>
4 O{-} + 2 H2O = 4 OH{-} + O2
CoCl2 + NaOCl + NaOH = Co2O3 + NaCl + H2O =>
2 CoCl2 + NaOCl + 4 NaOH = Co2O3 + 5 NaCl + 2 H2O
XBCl3 + XH2O = XH3BO3 + XHCl =>
XBCl3 + 3 XH2O = XH3BO3 + 3 XHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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