| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + CH3OCH3 = CH3OCH2OCH3 + H2
Cr3O4 + Al = AlO3 + Cr =>
3 Cr3O4 + 4 Al = 4 AlO3 + 9 Cr
NH3 + HCI = NH3CI + H2 =>
2 NH3 + 2 HCI = 2 NH3CI + H2
HCO3{-} + H2SO4 = H2O + CO2 + SO4{2-} =>
2 HCO3{-} + H2SO4 = 2 H2O + 2 CO2 + SO4{2-}
Ca(OH)2 + Mg(HCO3)2 = Ca(HCO3)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(HCO3)2 = Ca(HCO3)2 + Mg(OH)2
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
Br2(l) + NaCl(aq) = Cl2(g) + NaBr(aq) =>
Br2(l) + 2 NaCl(aq) = Cl2(g) + 2 NaBr(aq)
S + H2O = HS + OH =>
S + H2O = HS + OH
HCO3{-} + H2SO4 = H2O + CO2 + SO4{2-} =>
2 HCO3{-} + H2SO4 = 2 H2O + 2 CO2 + SO4{2-}
K2[Zn(OH)4] + SO2 = Zn(OH)2 + K2SO3 + H2O =>
K2[Zn(OH)4] + SO2 = Zn(OH)2 + K2SO3 + H2O
Pb(SO4)2(aq) + AlCl3(aq) = Al2(SO4)3(aq) + PbCl4 =>
3 Pb(SO4)2(aq) + 4 AlCl3(aq) = 2 Al2(SO4)3(aq) + 3 PbCl4
Na + O2 = NaOO =>
Na + O2 = NaOO
Cu + K2Cr2O7 + H2SO4 = CrSO4 + CuSO4 + K2SO4 + H2O =>
4 Cu + K2Cr2O7 + 7 H2SO4 = 2 CrSO4 + 4 CuSO4 + K2SO4 + 7 H2O
Mg3(PO4)2 + HCl = MgCl2 + H3(PO4) =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3(PO4)
GeO2 + Sb2O5 + Na2CO3 = NaSbO + GeO4 + CO2 =>
2 GeO2 + Sb2O5 + Na2CO3 = 2 NaSbO + 2 GeO4 + CO2
Mn + NiBr2 = MnBr2 + Ni =>
Mn + NiBr2 = MnBr2 + Ni
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2KOH
NaHSO3 + Zn = Na2S2O4 + Zn(OH)2 =>
2 NaHSO3 + Zn = Na2S2O4 + Zn(OH)2
Na8Al6Si6O24S4 + HCl = H2S + S + Na8Al6Si6O24Cl4 =>
Na8Al6Si6O24S4 + 4 HCl = 2 H2S + 2 S + Na8Al6Si6O24Cl4
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
K2Cr2O7 + H2SO4 + KNO2 = K2SO4 + Cr2(SO4)2 + H2O + KNO3 =>
K2Cr2O7 + 3 H2SO4 + 4 KNO2 = K2SO4 + Cr2(SO4)2 + 3 H2O + 4 KNO3
CH3COONaH2O + NaOH = CH3COOOH + Na + H2O =>
CH3COONaH2O + NaOH = CH3COOOH + 2 Na + H2O
RbOH + H3POH4 = Rb3POH4 + H2O =>
3 RbOH + H3POH4 = Rb3POH4 + 3 H2O
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
FeCl2 + NaBH4 = Fe + NaCl + BH3 + H2 =>
FeCl2 + 2 NaBH4 = Fe + 2 NaCl + 2 BH3 + H2
KMnO4 = O2 + MnO2 + K2MnO4 =>
2 KMnO4 = O2 + MnO2 + K2MnO4
CaCl2 + NaPO3 = CaPO3 + NaCl2 =>
CaCl2 + NaPO3 = CaPO3 + NaCl2
AgNO3 + H2 = Ag + HNO3 =>
2 AgNO3 + H2 = 2 Ag + 2 HNO3
Sr(NO3)2(aq) + Na2C2O4(aq) = SrC2O4(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2C2O4(aq) = SrC2O4(s) + 2 NaNO3(aq)
CHON + O2 = CO2 + H2O + NO2 =>
4 CHON + 7 O2 = 4 CO2 + 2 H2O + 4 NO2
ClO3{-} + Br{-} + H{+} = Br2 + Cl{-} + H2O =>
ClO3{-} + 6 Br{-} + 6 H{+} = 3 Br2 + Cl{-} + 3 H2O
C2H5N + O2 = CO2 + NO2 + H2O =>
4 C2H5N + 17 O2 = 8 CO2 + 4 NO2 + 10 H2O
C2H5BrO + C5H8O = C7H13BrO2 =>
C2H5BrO + C5H8O = C7H13BrO2
Al + KClO4 = AlO + KClO3 =>
Al + KClO4 = AlO + KClO3
I2 + NO + H2O = HNO2 + HI =>
I2 + 2 NO + 2 H2O = 2 HNO2 + 2 HI
Cu + CO2 + O2 = Cu(CO3) =>
2 Cu + 2 CO2 + O2 = 2 Cu(CO3)
KMnO4 + K2CO3 + H2C2O4 = K3Mn(C2O4)3 + CO2 + H2O =>
KMnO4 + K2CO3 + 5 H2C2O4 = K3Mn(C2O4)3 + 5 CO2 + 5 H2O
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
C3H8O3 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O3 + 7 K2Cr2O7 + 28 H2SO4 = 9 CO2 + 7 Cr2(SO4)3 + 7 K2SO4 + 40 H2O
Fe(s) + CuO(s) = FeO(s) + Cu =>
Fe(s) + CuO(s) = FeO(s) + Cu
Au(s) + KNO3(aq) = K(s) + AuNO3(aq) =>
Au(s) + KNO3(aq) = K(s) + AuNO3(aq)
Fe2O3Al = AlO3Fe2 =>
Fe2O3Al = AlO3Fe2
BrO + N2O5 = Br(NO3)2 =>
BrO + N2O5 = Br(NO3)2
I2(g) + HCl(aq) = I2Cl(aq) + H2(g) =>
2 I2(g) + 2 HCl(aq) = 2 I2Cl(aq) + H2(g)
ZnCl2 + NaOH = Cl2Na + ZnOH =>
ZnCl2 + NaOH = Cl2Na + ZnOH
CuCl2 + Fe = Cu + FeCl2 =>
CuCl2 + Fe = Cu + FeCl2
BrF3 + H2O = HF + HBr + O2 =>
BrF3 + 2 H2O = 3 HF + HBr + O2
F2 + Ar = ArF3 =>
3 F2 + 2 Ar = 2 ArF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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