| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + BaBr2 = ZnBr2 + Ba
Cu(NO3)2 + BaS = Cu2S2 + Ba(NO3)2 =>
2 Cu(NO3)2 + 2 BaS = Cu2S2 + 2 Ba(NO3)2
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
CH3CH2CH3 + O2 = CH3CH2CHO + H2O =>
CH3CH2CH3 + O2 = CH3CH2CHO + H2O
C3H7OH(l) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O(g)
(NH4)2CO3 + H3PO3 = CO2 + H2O + (NH4)3PO3 =>
3(NH4)2CO3 + 2 H3PO3 = 3 CO2 + 3 H2O + 2(NH4)3PO3
CS + O2(g) = CO2(g) + SO2(g) =>
CS + 2 O2(g) = CO2(g) + SO2(g)
O2H2 = OH =>
O2H2 = 2 OH
Al + PbNO3 = Al(NO3)3 + Pb =>
Al + 3 PbNO3 = Al(NO3)3 + 3 Pb
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
N2O3 + Ni(OH)3 = Ni(NO2)3 + H2O =>
3 N2O3 + 2 Ni(OH)3 = 2 Ni(NO2)3 + 3 H2O
Ce(SO4)2 + HBr = Br2 + CeBr3 + H2SO4 =>
2 Ce(SO4)2 + 8 HBr = Br2 + 2 CeBr3 + 4 H2SO4
Cu2 + Na2CO3 = Cu2CO3 + Na =>
Cu2 + Na2CO3 = Cu2CO3 + 2 Na
Al(NO3)3 + Cu(OH)2 = Cu(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Cu(OH)2 = 3 Cu(NO3)2 + 2 Al(OH)3
K2ZnO2 = ZnO + K2O =>
K2ZnO2 = ZnO + K2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
MgSO3 + AgNO3 = Mg(NO3)2 + (SO3)Ag2 =>
MgSO3 + 2 AgNO3 = Mg(NO3)2 + (SO3)Ag2
NOCl2 + NO = NOCl =>
NOCl2 + NO = 2 NOCl
Al2(C2H3O2) + Na(OH)2 = Al(OH)2 + Na2(C2H3O2) =>
Al2(C2H3O2) + 2 Na(OH)2 = 2 Al(OH)2 + Na2(C2H3O2)
Fe(III) + O2 = FeO2(III) =>
Fe(III) + O2 = FeO2(III)
Mn + Ca = MnCa =>
Mn + Ca = MnCa
HCN + NH3 = NH4 + CN =>
HCN + NH3 = NH4 + CN
N2O4 + H2O = HN + O2 =>
2 N2O4 + 2 H2O = 4 HN + 5 O2
NaHCO3(s) + CH3COOH(l) = CH3COONa(ac) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(ac) + CO2(g) + H2O(l)
K + S = K2S =>
2 K + S = K2S
Li + P = Li3P2 =>
3 Li + 2 P = Li3P2
ZnSO4 + (NH4OH) = Zn(OH)2 + SO4*2(NH4) =>
ZnSO4 + 2(NH4OH) = Zn(OH)2 + SO4*2(NH4)
C30H42 + H2O2 = CO2 + H2O =>
C30H42 + 81 H2O2 = 30 CO2 + 102 H2O
C2H8 + Br2 = C3H8 + HBr =>
3 C2H8 + 4 Br2 = 2 C3H8 + 8 HBr
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Cd{+2} + S{-2} = CdS =>
Cd{+2} + S{-2} = CdS
KMnO4(ac) + H2O2(ac) = KOH(ac) + MnO2(ac) + O2(ac) =>
2 KMnO4(ac) + H2O2(ac) = 2 KOH(ac) + 2 MnO2(ac) + 2 O2(ac)
C6H6 + AlCl3 = C6H5Cl + AlH3 =>
3 C6H6 + AlCl3 = 3 C6H5Cl + AlH3
KHCO3 + Ca(OH)2 = KOH + CaCO3 + H2O =>
KHCO3 + Ca(OH)2 = KOH + CaCO3 + H2O
C5H11OHNaBrH2SO4 = C5H11BrH2ONaHSO4 =>
C5H11OHNaBrH2SO4 = C5H11BrH2ONaHSO4
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
MnCl2 + Br + NaOH = MnO2 + NaBr + NaCl + H2O =>
MnCl2 + 2 Br + 4 NaOH = MnO2 + 2 NaBr + 2 NaCl + 2 H2O
SrO + SO2 = Sr + SO3 =>
SrO + SO2 = Sr + SO3
Fe + Ca(No3)2 = Fe(No3)2 + Ca =>
Fe + Ca(No3)2 = Fe(No3)2 + Ca
HNH3 = N2 + H2 =>
2 HNH3 = N2 + 4 H2
Li2O + Fe(OH)2 + H2O = Fe[Li(OH)3] =>
Li2O + 2 Fe(OH)2 + H2O = 2 Fe[Li(OH)3]
Cu + (OH)2 = CuO + H2O =>
Cu + (OH)2 = CuO + H2O
CrCl3 = Cl + Cr =>
CrCl3 = 3 Cl + Cr
H2S + Au(OH)3 = Au2S3 + H2O =>
3 H2S + 2 Au(OH)3 = Au2S3 + 6 H2O
Pb(OH)2 + H2Cl2 = H2O + PbCl2 =>
Pb(OH)2 + H2Cl2 = 2 H2O + PbCl2
CH3COOH(aq) + Na(aq) = CH3COONa(aq) + H2(l) =>
2 CH3COOH(aq) + 2 Na(aq) = 2 CH3COONa(aq) + H2(l)
Cu + HNO3(p) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(p) = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaHO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
2 NaHO3 + 3 HC2H3O2 = 2 NaC2H3O2 + 4 H2O + 2 CO2
Na + O2 = Na2(O2) =>
2 Na + O2 = Na2(O2)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
