| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2HCl = CH3NH3Cl
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
Co(NO3)2 + K2CrO4 = CoCrO4 + KNO3 =>
Co(NO3)2 + K2CrO4 = CoCrO4 + 2 KNO3
Co6H2O + C2H8N2 + NCS = [Co(C2H8N2)2(NCS)2] + H2O =>
Co6H2O + 12 C2H8N2 + 12 NCS = 6[Co(C2H8N2)2(NCS)2] + H2O
CaCl2 + Cs3PO4 = Ca3(PO4)2 + ClCs =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 ClCs
Ca + H2O = CaH2 + OH =>
Ca + 2 H2O = CaH2 + 2 OH
F2(g) + AlBr3(aq) = Br2 + AlF3(aq) =>
3 F2(g) + 2 AlBr3(aq) = 3 Br2 + 2 AlF3(aq)
NH4NO3 + ZnBr2 = NH4Br + Zn(NO3)2 =>
2 NH4NO3 + ZnBr2 = 2 NH4Br + Zn(NO3)2
Al2C3 + H2O = Al(OH)3 + H2C =>
Al2C3 + 6 H2O = 2 Al(OH)3 + 3 H2C
C3H6O + KMnO4 + KOH = C3H8O3 + K2MnO4 =>
C3H6O + 2 KMnO4 + 2 KOH = C3H8O3 + 2 K2MnO4
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)NO3 =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)NO3
S8(s) + O2(g) = SO3(g) =>
S8(s) + 12 O2(g) = 8 SO3(g)
(NH3OH)2SO4 + KMnO4 = N2 + MnSO4 + K2SO4 + H2SO4 + H2O =>
5(NH3OH)2SO4 + 2 KMnO4 = 5 N2 + 2 MnSO4 + K2SO4 + 2 H2SO4 + 18 H2O
Sn(NO3)2 + Na3PO4 = Sn3(PO4)2 + NaNO3 =>
3 Sn(NO3)2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaNO3
HNO2(aq) + Ra(OH)2(aq) = Ra(NO2)2(aq) + H2O(l) =>
2 HNO2(aq) + Ra(OH)2(aq) = Ra(NO2)2(aq) + 2 H2O(l)
H2S = H + S =>
H2S = 2 H + S
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3 =>
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3
C2H5OH + KCl = C2H5Cl + KOH =>
C2H5OH + KCl = C2H5Cl + KOH
NH2CH2COOH + NH2CH2CH2CH2COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
3 NH2CH2COOH + NH2CH2CH2CH2COOH = 2 H2O + 2 NH2CH2CONHCH(CH3)COOH
PCl3(s) + H2O = P4O6(aq) + HCl(g) =>
4 PCl3(s) + 6 H2O = P4O6(aq) + 12 HCl(g)
Si(s) + O2(s) = SiO2(l) =>
Si(s) + O2(s) = SiO2(l)
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
MgO + CrO3 = Mg(CrO4) =>
MgO + CrO3 = Mg(CrO4)
MnCl2 + H2O2 + NaOH = Mn(OH)4 + NaCl =>
MnCl2 + H2O2 + 2 NaOH = Mn(OH)4 + 2 NaCl
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3 + NH4Cl =>
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3 + 2 NH4Cl
HNO3(aq) + K2SO3(aq) = H2O + KNO3 + SO2 =>
2 HNO3(aq) + K2SO3(aq) = H2O + 2 KNO3 + SO2
Cu(OH)2 + K4[Fe(CN)6] = KOH + Cu2[Fe(CN)6] =>
2 Cu(OH)2 + K4[Fe(CN)6] = 4 KOH + Cu2[Fe(CN)6]
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
EuCl3 + Zn + HCl = EuCl2 + H2ZnCl4 =>
2 EuCl3 + Zn + 2 HCl = 2 EuCl2 + H2ZnCl4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Br2 + HNO3 = NO + HBrO3 + H2O =>
3 Br2 + 10 HNO3 = 10 NO + 6 HBrO3 + 2 H2O
K2CrO4(aq) + HCl(aq) = K2Cr2O7(aq) + KCl(aq) + H2O(l) =>
2 K2CrO4(aq) + 2 HCl(aq) = K2Cr2O7(aq) + 2 KCl(aq) + H2O(l)
HS + H2O = H3O + S =>
HS + H2O = H3O + S
SiF4(s) + H2O = H2SiF6 + H2SiO3(s) =>
3 SiF4(s) + 3 H2O = 2 H2SiF6 + H2SiO3(s)
Al(NO3)2 + Na2SO3 = Al2(SO3)2 + NaNO3 =>
2 Al(NO3)2 + 2 Na2SO3 = Al2(SO3)2 + 4 NaNO3
Fe2(SO4)3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 6 K2SO4
CuSO4NaS = SCuNaSO4 =>
CuSO4NaS = SCuNaSO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
EuCl3 + Zn + HCl = EuCl2 + H2ZnCl4 =>
2 EuCl3 + Zn + 2 HCl = 2 EuCl2 + H2ZnCl4
Fe2(SO4)3 + K4Fe(CN)6 = KFeFe(CN)6 + K2SO4 =>
Fe2(SO4)3 + 2 K4Fe(CN)6 = 2 KFeFe(CN)6 + 3 K2SO4
ON = NO =>
ON = NO
C3H6O2 + H2 = C3H6O + H2O =>
C3H6O2 + H2 = C3H6O + H2O
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
ClMgI = ClIMg =>
ClMgI = ClIMg
Hg(OH)2 + H2SO4 = HgSO4 + H2O =>
Hg(OH)2 + H2SO4 = HgSO4 + 2 H2O
Hg + Fe2O3 = HgO + Fe =>
3 Hg + Fe2O3 = 3 HgO + 2 Fe
Ammoniumcarbonate = water + ammonia + carbondioxide =>
(NH4)2CO3 = H2O + 2 NH3 + CO2
Li2O + SO3 = LiO3 + SO2 =>
Li2O + 5 SO3 = 2 LiO3 + 5 SO2
AlSO4 + CaOH = CaSO4 + AlOH =>
AlSO4 + CaOH = CaSO4 + AlOH
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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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