| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
Sb2S3 + HNO3 + HCl = H2[SbCl6] + H2O + NO + H2SO4 =>
3 Sb2S3 + 26 HNO3 + 36 HCl = 6 H2[SbCl6] + 16 H2O + 26 NO + 9 H2SO4
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3
Zn(aq) + HCl(aq) = ZnCl2 + H2 =>
Zn(aq) + 2 HCl(aq) = ZnCl2 + H2
Al + Na2O2 = Al2O3 + Na2O =>
2 Al + 3 Na2O2 = Al2O3 + 3 Na2O
Ni + AsO4 = Ni3(AsO4)2 =>
3 Ni + 2 AsO4 = Ni3(AsO4)2
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
Mg + HNO3(concentrated) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(concentrated) = 5 Mg(NO3)2 + N2 + 6 H2O
ZnCl2 + K2O = ZnO + KCl =>
ZnCl2 + K2O = ZnO + 2 KCl
C3H7OH + CH3COOH = C5H10O2 + H2O =>
C3H7OH + CH3COOH = C5H10O2 + H2O
MnO2(s) + KI(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + I2(s) =>
MnO2(s) + 2 KI(s) + 2 H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + 2 H2O(l) + I2(s)
Sn{4+} + Fe = Fe{3+} + Sn{2+} =>
3 Sn{4+} + 2 Fe = 2 Fe{3+} + 3 Sn{2+}
Na2CO3(s) + HCl(aq) = H2CO3(s) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = H2CO3(s) + 2 NaCl(aq)
C57H104O6 + NaOH = C18H33O2Na + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C18H33O2Na + C3H8O3
Mn + HNO3 = Mn(NO3)2 + H2 =>
Mn + 2 HNO3 = Mn(NO3)2 + H2
Cr2(SO4)3 + H2O = CrSO4 + H2SO4 + O2 =>
2 Cr2(SO4)3 + 2 H2O = 4 CrSO4 + 2 H2SO4 + O2
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
Al + Na2O2 = Al2O3 + Na2O =>
2 Al + 3 Na2O2 = Al2O3 + 3 Na2O
CH3CH2Cl + Na = C4H10 + NaCl =>
2 CH3CH2Cl + 2 Na = C4H10 + 2 NaCl
LiAl(SiO3)2 + Na2CO3 = Li2CO3 + NaAl(SiO3)2 =>
2 LiAl(SiO3)2 + Na2CO3 = Li2CO3 + 2 NaAl(SiO3)2
K2MnO4 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 H2SO4 + 2 Na2SO3 = K2SO4 + 2 Na2SO4 + MnSO4 + 2 H2O
HCl + Kl = KlCl2 + H2 =>
2 HCl + Kl = KlCl2 + H2
H2CO3 + Fe = Fe{2+} + H2{23-} + CO3{-} =>
H2CO3 + 12 Fe = 12 Fe{2+} + H2{23-} + CO3{-}
(NH4)3(PO4) + CaCl2 = NH4Cl + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 CaCl2 = 6 NH4Cl + Ca3(PO4)2
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
K2MnO4 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 H2SO4 + 2 Na2SO3 = K2SO4 + 2 Na2SO4 + MnSO4 + 2 H2O
NaCl + Hg(C2H3O2)2 = HgCl2 + Na + (C2H3O2)2 =>
2 NaCl + Hg(C2H3O2)2 = HgCl2 + 2 Na + (C2H3O2)2
C57H104O6 + NaOH = C18H33NaO2 + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C18H33NaO2 + C3H8O3
NaHCO3 + Ag = AgHCO3 + Na =>
NaHCO3 + Ag = AgHCO3 + Na
KNO2 + ZnCl2 = KCl + (NO2)2Zn =>
2 KNO2 + ZnCl2 = 2 KCl + (NO2)2Zn
Pb + H2O = Pb3O4 + H2 =>
3 Pb + 4 H2O = Pb3O4 + 4 H2
H3PO4(aq) + Zn(OH)2(s) = H2O + Zn3(PO4)2 =>
2 H3PO4(aq) + 3 Zn(OH)2(s) = 6 H2O + Zn3(PO4)2
B + KCl3 = BCl4 + K =>
3 B + 4 KCl3 = 3 BCl4 + 4 K
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
C57H104O6 + NaOH = NaC18H33O2 + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 NaC18H33O2 + C3H8O3
Ba(CH3COO)2(aq) + K2CrO4(aq) = K2(CH3COO)2 + BaCrO4 =>
Ba(CH3COO)2(aq) + K2CrO4(aq) = K2(CH3COO)2 + BaCrO4
NiO + NaOH = Ni(OH) + NaO =>
NiO + NaOH = Ni(OH) + NaO
KOH + FH = KF + H2O =>
KOH + FH = KF + H2O
P + Au7 = PAu =>
7 P + Au7 = 7 PAu
MnO2(s) + KI(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + I2(s) =>
MnO2(s) + 2 KI(s) + 2 H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + 2 H2O(l) + I2(s)
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3] =>
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3]
MnO2(s) + KI(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + I2(s) =>
MnO2(s) + 2 KI(s) + 2 H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + 2 H2O(l) + I2(s)
N2H4 + H3O = N2H5 + H2O =>
N2H4 + H3O = N2H5 + H2O
MnO2(s) + KI(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + I2(s) =>
MnO2(s) + 2 KI(s) + 2 H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + 2 H2O(l) + I2(s)
C57H104O6 + NaOH = C17H33COONa + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33COONa + C3H8O3
MgBr2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbBr2 =>
MgBr2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbBr2
(NH4)6Mo6O21 + NaOH = Na2MoO4 + NH4OH + H2O =>
(NH4)6Mo6O21 + 12 NaOH = 6 Na2MoO4 + 6 NH4OH + 3 H2O
Zn(C2H3O2)2 + KNO3 = K2(C2H3O2)2 + Zn(NO3)2 =>
Zn(C2H3O2)2 + 2 KNO3 = K2(C2H3O2)2 + Zn(NO3)2
Ti + HCl = Ti4HCl =>
4 Ti + HCl = Ti4HCl
K{+} + I{-} = K + I2 =>
2 K{+} + 2 I{-} = 2 K + I2
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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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