| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 3 Br2 = 2 CaBr2 + CaBr2O3 + 3 H2O
SnCl4 + NH4OH = SnO2 + NH4Cl + H2O =>
SnCl4 + 4 NH4OH = SnO2 + 4 NH4Cl + 2 H2O
RbH2PO4 + Rb2CO3 = Rb3H3(PO4)2 + CO2 + H2O =>
4 RbH2PO4 + Rb2CO3 = 2 Rb3H3(PO4)2 + CO2 + H2O
C3H8 + O = CO2(g) + H2O =>
C3H8 + 10 O = 3 CO2(g) + 4 H2O
CH3(CH2)7CHCH(CH2)7COOH + Br2 = CH3(CH2)7(CHBr)2(CH2)7COOH =>
CH3(CH2)7CHCH(CH2)7COOH + Br2 = CH3(CH2)7(CHBr)2(CH2)7COOH
Nd2O3(s) + HCl(aq) = NdCl3(aq) + H2O(l) =>
Nd2O3(s) + 6 HCl(aq) = 2 NdCl3(aq) + 3 H2O(l)
Mn(NO3)2 + H2O2 + NaOH = MnO2 + NaNO3 + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 NaNO3 + 2 H2O
Sm + Cr + Sb = SmCrSb3 =>
Sm + Cr + 3 Sb = SmCrSb3
CdSO4 + Al = AlSO4 + Cd =>
CdSO4 + Al = AlSO4 + Cd
Zn(s) + H2O(l) = Zn(OH)2(aq) + H(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2(aq) + 2 H(g)
Na2CO3(s) + HCl(l) = NaCl(g) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(l) = 2 NaCl(g) + CO2(g) + H2O(l)
Au + NaCl = AuCl + Na =>
Au + NaCl = AuCl + Na
Na + S = NaS2 =>
Na + 2 S = NaS2
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CH3OH + H2O = CO2 + H =>
CH3OH + H2O = CO2 + 6 H
CuCl2 + NaOH = Cu + NaCl + H2 + O2 =>
CuCl2 + 2 NaOH = Cu + 2 NaCl + H2 + O2
CH3CH2NH2CH3I + NaOH = CH3CH2NHCH3 + H2O + NaI =>
CH3CH2NH2CH3I + NaOH = CH3CH2NHCH3 + H2O + NaI
Zn + Cr2(SO4)3 = Cr2 + Zn(SO4)3 =>
Zn + Cr2(SO4)3 = Cr2 + Zn(SO4)3
HCN + O2 = OH + CO2 + NO2 =>
2 HCN + 5 O2 = 2 OH + 2 CO2 + 2 NO2
C4H6BaO4 + K3PO4 = Ba3(PO4)2 + CH3CO2K =>
3 C4H6BaO4 + 2 K3PO4 = Ba3(PO4)2 + 6 CH3CO2K
FeC2O4*2H2O + H2O2 + K2C2O4 = [Fe(C2O4)3]{3-} + K{+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 + 4 K2C2O4 = 2[Fe(C2O4)3]{3-} + 8 K{+} + 2 OH{-} + 4 H2O
Na + S = NaS2 =>
Na + 2 S = NaS2
C4H6BaO4 + K3PO4 = Ba3(PO4)2 + CH3CO2K =>
3 C4H6BaO4 + 2 K3PO4 = Ba3(PO4)2 + 6 CH3CO2K
Ba(OH)2 + H2O = BaH2O + OH =>
Ba(OH)2 + H2O = BaH2O + 2 OH
Na + Fl = NaFl =>
Na + Fl = NaFl
C4H8Cl2 + Mg = C4H8Mg2Cl2 =>
C4H8Cl2 + 2 Mg = C4H8Mg2Cl2
AlO2 + CaCl2 = AlCl2 + CaO2 =>
AlO2 + CaCl2 = AlCl2 + CaO2
Cl2 + BI3 = BCl3 + I2 =>
3 Cl2 + 2 BI3 = 2 BCl3 + 3 I2
NH3OHCl + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + HCl + H2O =>
10 NH3OHCl + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 10 HCl + 18 H2O
PbCO3 = Pb + CO3 =>
PbCO3 = Pb + CO3
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
Na2HCO3 + CH3COOH = CH3COOHNa + H2O + CO2 =>
8 Na2HCO3 + 17 CH3COOH = 16 CH3COOHNa + 6 H2O + 10 CO2
I + H{-} + H2O2 = I{-} + H2O =>
2 I + 2 H{-} + H2O2 = 2 I{-} + 2 H2O
CuNO2 + Mg(ClO4)2 = MgCu + NO2(ClO4)2 =>
CuNO2 + Mg(ClO4)2 = MgCu + NO2(ClO4)2
C57H110O6 + NaOH = C3H8O3 + Na(C18H35O2) =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na(C18H35O2)
NaBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + NaNO3 + NaMnO4 + H2O =>
5 NaBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 3 NaNO3 + 2 NaMnO4 + 7 H2O
Gd(NO3)3 + NH4(OH) = Gd(OH)3 + NH4NO3 =>
Gd(NO3)3 + 3 NH4(OH) = Gd(OH)3 + 3 NH4NO3
Al + HOH = Al(OH)3 + H =>
Al + 3 HOH = Al(OH)3 + 3 H
Au + NaCl = AuCl + Na =>
Au + NaCl = AuCl + Na
Al3(aq) + Cl(aq) = AlCl3(s) =>
Al3(aq) + 9 Cl(aq) = 3 AlCl3(s)
C3H6(OH)2 + Na2CO3 = C3H6Na2 + CO2 + H2O =>
5 C3H6(OH)2 + 4 Na2CO3 = 4 C3H6Na2 + 7 CO2 + 8 H2O
Zn(OH)2 + H3BO3 = Zn3(BO3)2 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3(BO3)2 + 6 H2O
HSO3NH2 = H + SO3N =>
HSO3NH2 = 3 H + SO3N
Na8Al6Si6O24S4 + HCl = H2S + S + Na8Al6Si6O24Cl4 =>
Na8Al6Si6O24S4 + 4 HCl = 2 H2S + 2 S + Na8Al6Si6O24Cl4
BaCl + NaSO42 = BaSO42 + ClNa =>
BaCl + NaSO42 = BaSO42 + ClNa
H2SO4 + Al = Al2(SO4)3 + H2O + SO =>
9 H2SO4 + 4 Al = 2 Al2(SO4)3 + 9 H2O + 3 SO
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr =>
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr
Hg2I2 = Hg + I2 =>
Hg2I2 = 2 Hg + I2
HI = I2 + H2 =>
2 HI = I2 + H2
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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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