| Équations équilibrées la veille |
4 Al + 3 O2 = 2 Al2O3
K2[Co(CNS)4] + H2O = [Co(H2O)4](CNS)2 + K(CNS) =>
K2[Co(CNS)4] + 4 H2O = [Co(H2O)4](CNS)2 + 2 K(CNS)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Rb2O + HNO2 = RbNO2 + H2O =>
Rb2O + 2 HNO2 = 2 RbNO2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
F + Cl2 = FCl3 =>
2 F + 3 Cl2 = 2 FCl3
Al2 + (SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2 + (SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + 2 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
H2SO3 + CuOH = Cu2(SO3) + H2O =>
H2SO3 + 2 CuOH = Cu2(SO3) + 2 H2O
Br + Ba = BaBr2 =>
2 Br + Ba = BaBr2
VO2{+} + Sn + H{+} = VO{2+} + Sn{2+} + H2O =>
2 VO2{+} + Sn + 4 H{+} = 2 VO{2+} + Sn{2+} + 2 H2O
Cu{+2} + KOH = Cu(OH)2 + K{+} =>
Cu{+2} + 2 KOH = Cu(OH)2 + 2 K{+}
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CuSO4 + Na3Po4 = Cu3(Po4)2 + (Na)2SO4 =>
3 CuSO4 + 2 Na3Po4 = Cu3(Po4)2 + 3(Na)2SO4
Mg2(OH)2 = Mg + OH =>
Mg2(OH)2 = 2 Mg + 2 OH
CH3OONa + H2O = CH3OOH + NaOH =>
CH3OONa + H2O = CH3OOH + NaOH
HCO3{-} + H{+} = H2CO3 =>
HCO3{-} + H{+} = H2CO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AfNO3 + K2CrO4 = KNO3 + Af2CrO4 =>
2 AfNO3 + K2CrO4 = 2 KNO3 + Af2CrO4
Li2SO3 + KMnO4 + H2SO4 = Li2SO4 + K2SO4 + MnSO4 + H2O =>
5 Li2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Li2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
CdCl2(aq) + Na2SO4(aq) = NaCl(aq) + CdSO4(s) =>
CdCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + CdSO4(s)
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + Na2SO4 = MgO + Na + SO2 =>
2 Mg + Na2SO4 = 2 MgO + 2 Na + SO2
CH3COONa + NaOH + CaOH = Na2CO2 + Ca(OH)2 + CH4 =>
6 CH3COONa + 8 NaOH + 6 CaOH = 7 Na2CO2 + 6 Ca(OH)2 + 5 CH4
KClO3 + Na2S = KS + Na2ClO3 =>
KClO3 + Na2S = KS + Na2ClO3
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
Sr(OH)2*8H2O(s) + NH4SCN(s) = Sr(SCN)2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4SCN(s) = Sr(SCN)2(aq) + 2 NH3(g) + 10 H2O(l)
RaCl2 = Ra + Cl2 =>
RaCl2 = Ra + Cl2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C6H14 + Br2 = C6Br14 + HBr =>
C6H14 + 14 Br2 = C6Br14 + 14 HBr
Na2S + MgCl2 = NaCl + MgS =>
Na2S + MgCl2 = 2 NaCl + MgS
Fe(OH)2 + Cu2Co3 = FeCo3 + CuOH =>
Fe(OH)2 + Cu2Co3 = FeCo3 + 2 CuOH
HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO3(aq) =>
HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO3(aq)
K(OH) + H3PO4 = KH2PO4 + H2O =>
K(OH) + H3PO4 = KH2PO4 + H2O
Al + KOH + H2(SO4) + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2(SO4) + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
HBr + SiCl4 = SiBr4 + HCl =>
4 HBr + SiCl4 = SiBr4 + 4 HCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C3H7COOK + KOH = C3H8 + K2CO3 =>
C3H7COOK + KOH = C3H8 + K2CO3
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
MnSO4*5H2O + NaOCl + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
MnSO4*5H2O + NaOCl + 2 NaOH = MnO2 + NaCl + Na2SO4 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
