| Équations équilibrées la veille |
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
HNO3 + Ca = CaNO3 + NO2 + H2O =>
2 HNO3 + Ca = CaNO3 + NO2 + H2O
Fr = Fr2 =>
2 Fr = Fr2
B + O2 = B4O5 =>
8 B + 5 O2 = 2 B4O5
NH4ClO4 + MgSO4 = (NH4)2SO4 + Mg(ClO4)2 =>
2 NH4ClO4 + MgSO4 = (NH4)2SO4 + Mg(ClO4)2
Li2Co3 + Fe(No3)3 = LiNo3 + Fe2(Co3)3 =>
3 Li2Co3 + 2 Fe(No3)3 = 6 LiNo3 + Fe2(Co3)3
HCH3COO(aq) + Na2CO3(aq) = NaCH3COO(aq) + H2CO3(aq) =>
2 HCH3COO(aq) + Na2CO3(aq) = 2 NaCH3COO(aq) + H2CO3(aq)
I2 + H3AsO4 = As4 + HIO2 + H2O =>
10 I2 + 12 H3AsO4 = 3 As4 + 20 HIO2 + 8 H2O
V2O5 + H2O2 + NaOH = Na[VO(O2)2] + H2O =>
V2O5 + 4 H2O2 + 2 NaOH = 2 Na[VO(O2)2] + 5 H2O
C6H4N + H2O2 = CO2 + H2O + HNO3 =>
2 C6H4N + 33 H2O2 = 12 CO2 + 36 H2O + 2 HNO3
Xe + H2O = Xe*6H2O =>
Xe + 6 H2O = Xe*6H2O
Fe4[Fe(CN)6]3 + H2SO4 = H4[Fe(CN)6] + Fe2(SO4)3 =>
Fe4[Fe(CN)6]3 + 6 H2SO4 = 3 H4[Fe(CN)6] + 2 Fe2(SO4)3
KOH + Zn + H0 + KNO3 = K2Zn(OH)4 + NH3 =>
KOH + Zn + 6 H0 + KNO3 = K2Zn(OH)4 + NH3
Cu2S + S = CuS =>
Cu2S + S = 2 CuS
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
H2SO4 + H2O2 + KMnSO4 = K2SO4 + MnSO4 + H2O =>
H2SO4 + H2O2 + 2 KMnSO4 = K2SO4 + 2 MnSO4 + 2 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
HCl + NiCl2 = NiCl4 + H =>
2 HCl + NiCl2 = NiCl4 + 2 H
C3H5(OH)3 + Na = C3H5Na3O3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5Na3O3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn(s) + Fe(NO3)3 = Fe(s) + Zn(NO3)3(aq) =>
Zn(s) + Fe(NO3)3 = Fe(s) + Zn(NO3)3(aq)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Ca + P2 = CaP =>
2 Ca + P2 = 2 CaP
Al2(PO4)3 + COH = Al(OH)3 + C2PO4 =>
Al2(PO4)3 + 6 COH = 2 Al(OH)3 + 3 C2PO4
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
C6H9NO4 + O2 = CO2 + H2O + N2 =>
4 C6H9NO4 + 25 O2 = 24 CO2 + 18 H2O + 2 N2
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaBr + AgNO3 = Na(NO3) + AgBr =>
NaBr + AgNO3 = Na(NO3) + AgBr
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
SiH3 + O2 = SiO3 + H2O =>
4 SiH3 + 9 O2 = 4 SiO3 + 6 H2O
K + P = K3P =>
3 K + P = K3P
HI + HIO3 = I2H2O =>
5 HI + HIO3 = 3 I2H2O
MgCO3 + H2O = Mg2(OH)2CO3 + CO2 =>
2 MgCO3 + H2O = Mg2(OH)2CO3 + CO2
C6H5CHO + KMnO4 = C6H5COOH + MnO2 + K =>
2 C6H5CHO + KMnO4 = 2 C6H5COOH + MnO2 + K
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
BaSO4 + HNO3 = BaH + NO3SO4 =>
BaSO4 + HNO3 = BaH + NO3SO4
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE =>
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cr(OH)3 + KOH + KClO = KCl + K2CrO4 + H2O =>
2 Cr(OH)3 + 4 KOH + 3 KClO = 3 KCl + 2 K2CrO4 + 5 H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
(NO3)3 = N + O3 =>
(NO3)3 = 3 N + 3 O3
SrSO4 + KI = SrI2 + K2SO4 =>
SrSO4 + 2 KI = SrI2 + K2SO4
K = K{+} + e =>
K = K{+} + e
CH3CH2COOH + CH3OH = C2H5COOCH3 + H2O =>
CH3CH2COOH + CH3OH = C2H5COOCH3 + H2O
CsI + Rb2O = Cs2O + RbI =>
2 CsI + Rb2O = Cs2O + 2 RbI
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
