| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrPO4 + Al = AlPO4 + Cr
HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(s) + 2 H2O(l)
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(s) =>
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(s)
SO4 + CH2O = HCO3 + H2S =>
SO4 + 2 CH2O = 2 HCO3 + H2S
MnCl2 + C16H16N2O2 = H2 + [C16H14N2O2Mn]Cl2 =>
MnCl2 + C16H16N2O2 = H2 + [C16H14N2O2Mn]Cl2
P4 + H2O + NaOH = PH3 + NaH2PO2 =>
P4 + 3 H2O + 3 NaOH = PH3 + 3 NaH2PO2
LiOH + H2Co3 = Li2Co3 + H2O =>
2 LiOH + H2Co3 = Li2Co3 + 2 H2O
Al + O2 + H2 = Al(OH)3 =>
2 Al + 3 O2 + 3 H2 = 2 Al(OH)3
Fe{-2}O{+3} + CO = Fe + CO{-2} =>
Fe{-2}O{+3} + CO = Fe + CO{-2}
CC2H5OH + O2 = CO2 + H2O =>
CC2H5OH + 4 O2 = 3 CO2 + 3 H2O
Na2B4O7 + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O7 + 2 NaOH + 4 H2O2 = 4 NaBO3 + 5 H2O
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
C + NaOH = NaC + NaCO3 + H2O =>
6 C + 6 NaOH = 5 NaC + NaCO3 + 3 H2O
(NH4)2S + CrBr2 = NH4Br + CrS =>
(NH4)2S + CrBr2 = 2 NH4Br + CrS
CaCl{2} + NaOH = CaOH{2} + NaCl =>
CaCl{2} + NaOH = CaOH{2} + NaCl
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2 =>
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2
HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(s) + 2 H2O(l)
H2SO4(aq) + NaOH(s) = Na2SO4(s) + H2O(aq) =>
H2SO4(aq) + 2 NaOH(s) = Na2SO4(s) + 2 H2O(aq)
CuCl2 + K2S = CuS + KCl =>
CuCl2 + K2S = CuS + 2 KCl
C3H5N3 + O2 = CO2 + N2 + H2O =>
4 C3H5N3 + 17 O2 = 12 CO2 + 6 N2 + 10 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCl2 + H2SO4 + H2O = CaSO4H2O + HCl =>
CaCl2 + H2SO4 + H2O = CaSO4H2O + 2 HCl
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4H2O =>
CuSO4 + CaO + 2 H2O = Cu(OH)2 + CaSO4H2O
Co + P4 = CoP4 =>
Co + P4 = CoP4
H3NSO3 + KNO3 = KHSO4 + N2O + H2O =>
H3NSO3 + KNO3 = KHSO4 + N2O + H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
C2H21OH + O2 = CO2 + H2O =>
C2H21OH + 7 O2 = 2 CO2 + 11 H2O
CH2ClCH2COOH + CH3OH = CH2ClCH2COOCH3 + H2O =>
CH2ClCH2COOH + CH3OH = CH2ClCH2COOCH3 + H2O
HCl + SrCl2 = SrCl + HCl2 =>
HCl + SrCl2 = SrCl + HCl2
Fe(NO3)3(aq) + KI(aq) = Fe(aq) + I2(aq) + KNO3(aq) =>
2 Fe(NO3)3(aq) + 6 KI(aq) = 2 Fe(aq) + 3 I2(aq) + 6 KNO3(aq)
PCl3(g) + H2O(l) = HCl(aq) + H3PO3(aq) =>
PCl3(g) + 3 H2O(l) = 3 HCl(aq) + H3PO3(aq)
ZnS + CuCl2 = ZnCl2 + CuS =>
ZnS + CuCl2 = ZnCl2 + CuS
KOH + Si(NO3)4 = Si(OH)4 + KNO3 =>
4 KOH + Si(NO3)4 = Si(OH)4 + 4 KNO3
Al + KNO2 + NaOH + H2O = Na3[Al(OH)4] + NH3 + K3[Al(OH)4] =>
18 Al + 3 KNO2 + 51 NaOH + 15 H2O = 17 Na3[Al(OH)4] + 3 NH3 + K3[Al(OH)4]
(Nh4)3Po4 + Ni(No3)2 = Nh4No3 + Ni3(Po4)2 =>
2(Nh4)3Po4 + 3 Ni(No3)2 = 6 Nh4No3 + Ni3(Po4)2
BaO2 + H2SO = BaSO + H2O + O3 =>
3 BaO2 + 3 H2SO = 3 BaSO + 3 H2O + O3
KI = K + I =>
KI = K + I
Na2SO4 + CaCl2 = Ca2(SO4)2 + NaCl =>
2 Na2SO4 + 2 CaCl2 = Ca2(SO4)2 + 4 NaCl
Mg(OH)2 + H2SO4 = MgSO4 + H(OH) =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H(OH)
CuSO4 + Na2CO3 + NH3 = Cu(NH3)4 + Na2SO4CO3 =>
CuSO4 + Na2CO3 + 4 NH3 = Cu(NH3)4 + Na2SO4CO3
Al(OH)3 + Na2CO3 + HF = Na3[AlF6] + CO2 + H2O =>
2 Al(OH)3 + 3 Na2CO3 + 12 HF = 2 Na3[AlF6] + 3 CO2 + 9 H2O
CuS + HNO3 = CuSO4 + H2O + NO =>
3 CuS + 8 HNO3 = 3 CuSO4 + 4 H2O + 8 NO
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
CuSO4(aq) + NaI(aq) = CuI(s) + NaSO4(aq) =>
CuSO4(aq) + NaI(aq) = CuI(s) + NaSO4(aq)
Cn + HNO3 = Cn(NO3)2 + NO + H2O =>
3 Cn + 8 HNO3 = 3 Cn(NO3)2 + 2 NO + 4 H2O
KOH + H2O = H3O{+} + KO{-} =>
KOH + H2O = H3O{+} + KO{-}
CO + Cl2 + H2O = HCl + CO2 =>
CO + Cl2 + H2O = 2 HCl + CO2
C7H5N5O8 = H2O + CO + C + N2 =>
2 C7H5N5O8 = 5 H2O + 11 CO + 3 C + 5 N2
FeSO4 + BaNO3 = FeNO3 + BaSO4 =>
FeSO4 + BaNO3 = FeNO3 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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