| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 H2SO4 = BaSO4 + 2 H2O + SO2 + Cl2
MnSO4ZnS = ZnSO4MnS =>
MnSO4ZnS = ZnSO4MnS
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NaCl + NaBr = Na2ClBr =>
NaCl + NaBr = Na2ClBr
CuSO4 + ZnS = CuS + ZnSO4 =>
CuSO4 + ZnS = CuS + ZnSO4
K3PO4 + MgSO4 = Mg3P2O8 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3P2O8 + 3 K2SO4
NaI2H2PO4 = NaPO4H2I2 =>
NaI2H2PO4 = NaPO4H2I2
LiHCO3 = Li2O + CO2 + H2O =>
2 LiHCO3 = Li2O + 2 CO2 + H2O
CuO + Fe2O3 = CuO4Fe2 =>
CuO + Fe2O3 = CuO4Fe2
NH3OHCl + NaOH + I2 = NaI + N2O + NaCl + H2O =>
2 NH3OHCl + 6 NaOH + 2 I2 = 4 NaI + N2O + 2 NaCl + 7 H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
Zn + H2S + NaOH = Zn2S3 + H2O + Na =>
2 Zn + 3 H2S + 6 NaOH = Zn2S3 + 6 H2O + 6 Na
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
ZnS + KMnO4 + KOH = S + K2MnO4 + Zn(OH)2 =>
ZnS + 2 KMnO4 + 2 KOH = S + 2 K2MnO4 + Zn(OH)2
CaC2 + NaCl = CaCl + NaC2 =>
CaC2 + NaCl = CaCl + NaC2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnOBaI2 = ZnI2BaO =>
ZnOBaI2 = ZnI2BaO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cm + O2 = Cm2O =>
4 Cm + O2 = 2 Cm2O
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
C6H8O7H2O + NaOH = C6H5O7Na3 + H2O =>
C6H8O7H2O + 3 NaOH = C6H5O7Na3 + 4 H2O
XNO2 + H2S = XNH2 + S + H2O =>
XNO2 + 3 H2S = XNH2 + 3 S + 2 H2O
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NO3NH3 =>
3 Fe(NO3)3 + 7 NH3 + 6 H2O = 3 Fe(OH)3 + 8 NO3NH3
HNO3 + As2S3 = H2SO4 + H3AsO4 + NO2 + H2O =>
28 HNO3 + As2S3 = 3 H2SO4 + 2 H3AsO4 + 28 NO2 + 8 H2O
(C2H3Cl) + CaO = CaHOCl + C2H2 =>
(C2H3Cl) + CaO = CaHOCl + C2H2
CrBr3 + NaOH = NaBr + Cr(OH)3 =>
CrBr3 + 3 NaOH = 3 NaBr + Cr(OH)3
VO2{+} + ClO2{-} + H{+} = VO{+2} + ClO2 + H2O =>
VO2{+} + ClO2{-} + 2 H{+} = VO{+2} + ClO2 + H2O
MnO + Ca = CaO + Mn =>
MnO + Ca = CaO + Mn
Al(OH)Cl2 + KOH = Al(OH)3 + KCl =>
Al(OH)Cl2 + 2 KOH = Al(OH)3 + 2 KCl
C6H6COOH + NaOH = C6H6 + Na2CO3 + H2O =>
30 C6H6COOH + 48 NaOH = 31 C6H6 + 24 Na2CO3 + 36 H2O
Mn{2+} + NaBiO3 + HNO3 = MnO4{-} + BiONO3 + NaNO3 + H2O + H{+} =>
2 Mn{2+} + 5 NaBiO3 + 10 HNO3 = 2 MnO4{-} + 5 BiONO3 + 5 NaNO3 + 2 H2O + 6 H{+}
Cl2 + CaBr2 = Br + CaCl =>
Cl2 + 2 CaBr2 = 4 Br + 2 CaCl
PbS2 + O2 = Pb3O4 + SO2 =>
3 PbS2 + 8 O2 = Pb3O4 + 6 SO2
Fe2(CrO4)3 + H2(C2O4) = Fe2(C2O4)3 + H2(CrO4) =>
Fe2(CrO4)3 + 3 H2(C2O4) = Fe2(C2O4)3 + 3 H2(CrO4)
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Pb + HgO = PbO2 + Hg =>
Pb + 2 HgO = PbO2 + 2 Hg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaOHCl = BaCl2Ba(OH)2 =>
2 BaOHCl = BaCl2Ba(OH)2
K2S + HNO3 + HCl = S + KCl + NO + H2O =>
3 K2S + 2 HNO3 + 6 HCl = 3 S + 6 KCl + 2 NO + 4 H2O
H + P + O = H3PO4 =>
3 H + P + 4 O = H3PO4
K(s) + H3PO4(aq) = K3PO4(aq) + H2(g) =>
6 K(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2(g)
C4H8 + O3 = C4H4O2 + H2O =>
3 C4H8 + 4 O3 = 3 C4H4O2 + 6 H2O
N2 + CO2 + H2O = CH3NHNH2 + N2O4 =>
9 N2 + 4 CO2 + 12 H2O = 4 CH3NHNH2 + 5 N2O4
Na2SO4 + Ca(OH)2 = CaSO4 + NaOH =>
Na2SO4 + Ca(OH)2 = CaSO4 + 2 NaOH
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 + 4 H2SO4 = 3 H2C2O4 + 4 K2SO4 + 8 MnO2 + 4 H2O
Hg2Cl2 = Hg + Cl2Hg =>
Hg2Cl2 = Hg + Cl2Hg
Al + NaOH + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 + NaAlO2 =>
2 Al + 2 NaOH + 3 Fe2(SO4)3 + 2 H2O = 6 FeSO4 + 3 H2SO4 + 2 NaAlO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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