| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(CH3COO)2 + H2SO4 = ZnSO4 + 2 CH3COOH
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
MnSO4 + Ca(OCl)2 + NaOH = Na2MnO4 + CaCl2 + Na2SO4 + H2O =>
MnSO4 + Ca(OCl)2 + 4 NaOH = Na2MnO4 + CaCl2 + Na2SO4 + 2 H2O
Fe + Hg2SO4 = FeSO4 + Hg =>
Fe + Hg2SO4 = FeSO4 + 2 Hg
C5H12O + CH3COOH = C7H14O2 + H2O =>
C5H12O + CH3COOH = C7H14O2 + H2O
Mn2(SO3)5 = Mn + SO3 =>
Mn2(SO3)5 = 2 Mn + 5 SO3
CaCO3 + NaCl = CaCl2 + Na2(CO3) =>
CaCO3 + 2 NaCl = CaCl2 + Na2(CO3)
BrH = Br + H =>
BrH = Br + H
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Cr(OH)2 + NaOCl + H2O = Cr(OH)3 + NaCl =>
2 Cr(OH)2 + NaOCl + H2O = 2 Cr(OH)3 + NaCl
CH3CH2OH + Cr2O7{2-} + H2SO4 = CH3COOH + Cr2(SO4)3 + SO4{2-} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 SO4{2-} + 11 H2O
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
CuFeS2 + O2 + NaCl = NaSO4 + CuFeCl2 =>
CuFeS2 + 4 O2 + 2 NaCl = 2 NaSO4 + CuFeCl2
C4H6O3 + NaOH = CH3COONa + CH3COOH =>
C4H6O3 + NaOH = CH3COONa + CH3COOH
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
CuSO4 + NaHCO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + 3 CO2 + H2O
NH4OH + O2 = N2O + H2O =>
2 NH4OH + 2 O2 = N2O + 5 H2O
K2CO3(aq) + CaCl2(aq) = CaCO3(s) + KCl =>
K2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 KCl
LiC2H3O2 + HBr = LiBr + HC2H3O2 =>
LiC2H3O2 + HBr = LiBr + HC2H3O2
H2Mg + HCl = MgCl2 + H2 =>
H2Mg + 2 HCl = MgCl2 + 2 H2
HCOONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
CaAl2Si2O8 + Mg2Si2O6 = Ca3Al2Si3O12 + Mg3Al2Si3O12 + SiO2 =>
3 CaAl2Si2O8 + 3 Mg2Si2O6 = Ca3Al2Si3O12 + 2 Mg3Al2Si3O12 + 3 SiO2
LiOH + Mg = Li + Mg(OH)2 =>
2 LiOH + Mg = 2 Li + Mg(OH)2
Cu(s) + HNO3(g) = Cu(NO3)2(s) + NO2(s) + H2O(g) =>
Cu(s) + 4 HNO3(g) = Cu(NO3)2(s) + 2 NO2(s) + 2 H2O(g)
H3PO2 + Cr2O7 = H3PO4 + Cr3 =>
21 H3PO2 + 6 Cr2O7 = 21 H3PO4 + 4 Cr3
Al(OH)3 + CH3OOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 6 CH3OOH = Al(CH3COO)3 + 9 H2O
Zn(HCO3)2 + H2SO4 = ZnSO4 + H2O + CO2 =>
Zn(HCO3)2 + H2SO4 = ZnSO4 + 2 H2O + 2 CO2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
KBr + CaS = K2S + CaBr2 =>
2 KBr + CaS = K2S + CaBr2
Pb(No3)2 + NaI = NaNo3 + (PbI2) =>
Pb(No3)2 + 2 NaI = 2 NaNo3 + (PbI2)
K2ClO4 = K2OClO3 =>
K2ClO4 = K2OClO3
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
NH3CH2COOH + O2 = CO2 + H2O + N2 =>
2 NH3CH2COOH + 5 O2 = 4 CO2 + 6 H2O + N2
Ga + S = GaS =>
Ga + S = GaS
H2PO3{-} + H2O = HPO3{2-} + H3O{+} =>
H2PO3{-} + H2O = HPO3{2-} + H3O{+}
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
CH3CH2COCl + H2O = CH3CH2COOH + HCl =>
CH3CH2COCl + H2O = CH3CH2COOH + HCl
CuO + HBr = Cu + H2O + Br =>
CuO + 2 HBr = Cu + H2O + 2 Br
FeO + Si = FeSiO =>
FeO + Si = FeSiO
Sr + I2 = Sr2I =>
4 Sr + I2 = 2 Sr2I
SrCl2 = Sr2 + Cl2 =>
2 SrCl2 = Sr2 + 2 Cl2
Cl2 + NaOH = NaCl2 + NaClO + H2O =>
3 Cl2 + 4 NaOH = 2 NaCl2 + 2 NaClO + 2 H2O
copper(ii)oxide + aluminum = copper + aluminiumoxide =>
3 CuO + 2 Al = 3 Cu + Al2O3
Cl4 + KBr = Br2 + KCl =>
Cl4 + 4 KBr = 2 Br2 + 4 KCl
Ca + Na2(CO3) = CaCO3 + Na =>
Ca + Na2(CO3) = CaCO3 + 2 Na
KBr + PbO2 + HNO3 = Pb(NO3)3 + Br + KNO3 + H2O =>
KBr + PbO2 + 4 HNO3 = Pb(NO3)3 + Br + KNO3 + 2 H2O
(Al(OH)3) + NaF = NaOH + Na3 + (AlF6) =>
(Al(OH)3) + 6 NaF = 3 NaOH + Na3 + (AlF6)
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Pb{2+} + NaCl = PbCl2 + Na{+} =>
Pb{2+} + 2 NaCl = PbCl2 + 2 Na{+}
SiCl4 + Mg = MgCl2 + Si2 =>
2 SiCl4 + 4 Mg = 4 MgCl2 + Si2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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