| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOCl(aq) + NaHCO3(aq) = NaOCl(aq) + CO2(aq) + H2O(l)
HCl + H2NC(CH2OH)3 = H(CH2OH)3 + ClH2NC =>
HCl + H2NC(CH2OH)3 = H(CH2OH)3 + ClH2NC
C6H6 + OHNO2 = C6H5N + O2 + H2O =>
C6H6 + OHNO2 = C6H5N + O2 + H2O
BaI2 + H3PO4 = Ba3(PO4)2 + HI =>
3 BaI2 + 2 H3PO4 = Ba3(PO4)2 + 6 HI
K2C2O4 + HCl = K2Cl + HC2O4 =>
K2C2O4 + HCl = K2Cl + HC2O4
CaCl(aq)AgNO3(aq) = CaNO3(aq)AgCl(s) =>
CaCl(aq)AgNO3(aq) = CaNO3(aq)AgCl(s)
Fe(OH)3 + H2CO3 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 H2CO3 = Fe2(CO3)3 + 6 H2O
AgNO3 + C + H2 = C2H5O3 + Ag + N2 =>
2 AgNO3 + 4 C + 5 H2 = 2 C2H5O3 + 2 Ag + N2
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCI + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
418 H2 + 93 Ca(CN)2 + 42 NaAlF4 + 62 FeSO4 + 21 MgSiO3 + 42 KI + 18 H3PO4 + 6 PbCrO4 + 12 BrCI + 9 CF2Cl2 + 124 SO2 = 6 PbBr2 + 6 CrCl3 + 21 MgCO3 + 42 KAl(OH)4 + 62 Fe(SCN)3 + 18 PI3 + 21 Na2SiO3 + 93 CaF2 + 361 H2O
Mg(s) + HI(aq) = MgI(aq) + H(g) =>
Mg(s) + HI(aq) = MgI(aq) + H(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
C6H4CH3Cl = C6H3CH3HCl =>
C6H4CH3Cl = C6H3CH3HCl
PO4 + HCl = H3PO4 + Cl2 =>
2 PO4 + 6 HCl = 2 H3PO4 + 3 Cl2
KI + C2 = KC + I2 =>
2 KI + C2 = 2 KC + I2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
NaOH(aq)KBr(aq) = NaBr(s)KOH(aq) =>
NaOH(aq)KBr(aq) = NaBr(s)KOH(aq)
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Ba(NO3)2 + Na(SO4) = Ba(SO4)2 + NaNO3 =>
Ba(NO3)2 + 2 Na(SO4) = Ba(SO4)2 + 2 NaNO3
Ga + Ni(SO3)2 = Ni + Ga2(SO3)3 =>
4 Ga + 3 Ni(SO3)2 = 3 Ni + 2 Ga2(SO3)3
Ca(NO3)2 + Li = CaLi + NO3 =>
Ca(NO3)2 + Li = CaLi + 2 NO3
C2H5CH3COOH + CH2OHCH2OHCH3 = C2H5COCH2OHCH2OHCH3 + H2O =>
6 C2H5CH3COOH + 2 CH2OHCH2OHCH3 = 5 C2H5COCH2OHCH2OHCH3 + H2O
Al(aq) + Fe2O3(s) = Al2O3(s) + Fe(aq) =>
2 Al(aq) + Fe2O3(s) = Al2O3(s) + 2 Fe(aq)
SnCl2 + KCl = KCl*KSnCl3 =>
SnCl2 + 2 KCl = KCl*KSnCl3
HCN + Cr(OH)3 = H2O + Cr(CN)3 =>
3 HCN + Cr(OH)3 = 3 H2O + Cr(CN)3
ZnSO4 + FeSO4 = Zn + Fe2(SO4)3 =>
ZnSO4 + 2 FeSO4 = Zn + Fe2(SO4)3
KClO3 + I2 + HCl = KIO + H2O + ICl3 =>
3 KClO3 + 4 I2 + 12 HCl = 3 KIO + 6 H2O + 5 ICl3
S6O6{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 S6O6{2-} + 26 MnO4{-} + 28 H{+} = 30 SO4{2-} + 26 Mn{2+} + 14 H2O
Ba(HCO3)2 + NaOH = NaHCO3 + Ba(OH)2 =>
Ba(HCO3)2 + 2 NaOH = 2 NaHCO3 + Ba(OH)2
K2MnO4 + HBrO3 = KMnO4 + H2O + KBr + KBrO4 =>
8 K2MnO4 + 8 HBrO3 = 8 KMnO4 + 4 H2O + 3 KBr + 5 KBrO4
[Cr(N2H2CO)6]4[Cr(CN)6]3 + MnO4{-} + H{+} = Cr2O7{-2} + Mn{+2} + CO2 + NO3{-} + H2O =>
2[Cr(N2H2CO)6]4[Cr(CN)6]3 + 216 MnO4{-} + 502 H{+} = 7 Cr2O7{-2} + 216 Mn{+2} + 84 CO2 + 132 NO3{-} + 299 H2O
RbBrNaIO3 = RbIO3NaBr =>
RbBrNaIO3 = RbIO3NaBr
Ag2CO3 + ZnF2 = AgF + ZnCO3 =>
Ag2CO3 + ZnF2 = 2 AgF + ZnCO3
PbF4(aq) + KCl(aq) = PbCl2 + KF2 =>
PbF4(aq) + 2 KCl(aq) = PbCl2 + 2 KF2
FeSCuSO4 = FeSO4CuS =>
FeSCuSO4 = FeSO4CuS
Na2S2O8H2O2 = O2Na2SO4H2SO4 =>
Na2S2O8H2O2 = O2Na2SO4H2SO4
KO3(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO3(s) + 2 H2O(l) = 4 KOH(aq) + 5 O2(g)
Ag(NO3)(aq) + NaCl(aq) = AgCl(aq) + NaNO3(aq) =>
Ag(NO3)(aq) + NaCl(aq) = AgCl(aq) + NaNO3(aq)
CHCOOH + NaHCO2 = CH2COONa + CO2 + H2O =>
5 CHCOOH + 6 NaHCO2 = 6 CH2COONa + 4 CO2 + 2 H2O
CaI2 = I2 + Ca =>
CaI2 = I2 + Ca
H{2){-}O{2} = H{2}O =>
H{2){-}O{2} = H{2}O
Cl{-}1 = Cl{-}2 =>
Cl{-}1 = Cl{-}2
AgNO3 + NH3 + NaOH = Ag(NH3)2 + NaNO3 + H2O =>
8 AgNO3 + 17 NH3 + 9 NaOH = 8 Ag(NH3)2 + 9 NaNO3 + 6 H2O
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
C6H12O2C2H6O = C8H16O2H2O =>
C6H12O2C2H6O = C8H16O2H2O
(CH)2(CH2)4 + O2 = CO2 + H2O =>
2(CH)2(CH2)4 + 17 O2 = 12 CO2 + 10 H2O
C7H7NO2 + HOI = C7H6NO2I + H2O =>
C7H7NO2 + HOI = C7H6NO2I + H2O
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Ca + (NH4)2HPO4 = CaHPO4 + NH4 =>
Ca + (NH4)2HPO4 = CaHPO4 + 2 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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