Équations équilibrées la veille |
Ne + He = NeHe
Li3PO4 + H2O = Li2HPO4 + LiOH =>
Li3PO4 + H2O = Li2HPO4 + LiOH
H2SO4 + Ba(OH)2 = H2O(l) + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O(l) + BaSO4
Mn(NO3)2 + Fe(OH)2 = Mn(OH)2 + Fe(NO3)2 =>
Mn(NO3)2 + Fe(OH)2 = Mn(OH)2 + Fe(NO3)2
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
Na2CO3 + Al(OH)3 = NaAlO2 + H2O + CO2 =>
Na2CO3 + 2 Al(OH)3 = 2 NaAlO2 + 3 H2O + CO2
CH2(NH2)COOH + O2 = CO2 + H2O + NH4 =>
4 CH2(NH2)COOH + 5 O2 = 8 CO2 + 2 H2O + 4 NH4
K2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + KOH =>
10 K2SO3 + 4 KMnO4 + 3 H2SO4 = 9 K2SO4 + 4 MnSO4 + 6 KOH
Cu + HNO3 + C = CuCNO3 + NO + H2O =>
3 Cu + 4 HNO3 + 3 C = 3 CuCNO3 + NO + 2 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NO3Na =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NO3Na
Nitrogen + hydrogen = NH2 =>
N2 + 2 H2 = 2 NH2
NaHCO3(s) + HC2H3O2(aq) = HHCO3 + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = HHCO3 + NaC2H3O2(aq)
SeOF2 + NaOH = Na2SeO3 + NaF + H2O =>
SeOF2 + 4 NaOH = Na2SeO3 + 2 NaF + 2 H2O
CH3COONa + C6H5COOH = CH3COOH + C6H5COONa =>
CH3COONa + C6H5COOH = CH3COOH + C6H5COONa
Te + HClO3 + H2O = H6TeO6 + Cl2 =>
5 Te + 6 HClO3 + 12 H2O = 5 H6TeO6 + 3 Cl2
(j)FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3(j)FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
NaBr + AgN = NaN + AgBr =>
NaBr + AgN = NaN + AgBr
CrCl3 + Br2 + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
2 CrCl3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 6 NaCl + 8 H2O
H{+} + MnO4{-} + C2O4{-2} = Mn{+} + CO2 + H2O =>
8 H{+} + MnO4{-} + 3 C2O4{-2} = Mn{+} + 6 CO2 + 4 H2O
NaOH(ac)NH4Cl(ac) = NaClNH3H2O =>
NaOH(ac)NH4Cl(ac) = NaClNH3H2O
Fe + S1 = Fe2S3 =>
2 Fe + 3 S1 = Fe2S3
CuCl24NH3 + KCN + H2O = NH3 + HCl + KCl + K2Cu(CN)3 + KCNO =>
2 CuCl24NH3 + 29 KCN + 23 H2O = 2 NH3 + 46 HCl + 2 KCl + 2 K2Cu(CN)3 + 23 KCNO
C3H5(ONO2)3(l) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5(ONO2)3(l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Ba(OH)2 + ZnCl2 = BaCl2 + Zn(OH)2 =>
Ba(OH)2 + ZnCl2 = BaCl2 + Zn(OH)2
KI + HCl + HNO3 = KCl + I2 + NO + H2O =>
6 KI + 6 HCl + 2 HNO3 = 6 KCl + 3 I2 + 2 NO + 4 H2O
A + O2 = O2A =>
A + O2 = O2A
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
Ag2O + C = Ag + CO2 =>
2 Ag2O + C = 4 Ag + CO2
Mg(OH)2H2SO4 = H2Mg(OH)2SO4 =>
Mg(OH)2H2SO4 = H2Mg(OH)2SO4
HIC + KOH = KCI + H2O =>
HIC + KOH = KCI + H2O
C2H5OOH + NaOH = C2H5OONa + HOH =>
C2H5OOH + NaOH = C2H5OONa + HOH
CuSO4K2[Fe(CN)6] = Cu[Fe(CN)6]K2SO4 =>
CuSO4K2[Fe(CN)6] = Cu[Fe(CN)6]K2SO4
KClO3 + I + H2O = KIO3 + HIO3 + HCl =>
5 KClO3 + 6 I + 3 H2O = 5 KIO3 + HIO3 + 5 HCl
B2O3 + HF = H[BF4] + H2O =>
B2O3 + 8 HF = 2 H[BF4] + 3 H2O
ZnO + P2O5 = ZnP + O =>
2 ZnO + P2O5 = 2 ZnP + 7 O
Cu(OH)2(aq) + NH4OH(aq) = Cu(NH3)4(OH)2(s) + H2O(l) =>
Cu(OH)2(aq) + 4 NH4OH(aq) = Cu(NH3)4(OH)2(s) + 4 H2O(l)
Na2SO4 + SrBr2 = Na2Br2 + SrSO4 =>
Na2SO4 + SrBr2 = Na2Br2 + SrSO4
Ni2 = Ni =>
Ni2 = 2 Ni
P2O5Cr2O3 = CrPO4 =>
P2O5Cr2O3 = 2 CrPO4
NaCIO + Fe = Fe2O3 + NaCI =>
3 NaCIO + 2 Fe = Fe2O3 + 3 NaCI
C3H6O + Ag(NH3)2OH = C2H5COOH + Ag + NH3 + H2O =>
C3H6O + 2 Ag(NH3)2OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
K + Cl2 = K4Cl2 =>
4 K + Cl2 = K4Cl2
KOH + CH3COOC2H5 = CH3COOK + C2H5O =>
2 KOH + 3 CH3COOC2H5 = 2 CH3COOK + 4 C2H5O
P(P4)(s) + Cl(g) = PCl3(i) =>
P(P4)(s) + 15 Cl(g) = 5 PCl3(i)
CuSO4 + KOH2N = CuO + KSH2NO4 =>
CuSO4 + KOH2N = CuO + KSH2NO4
HBr + C2H5NH2 = NH3 + C2H5Br =>
HBr + C2H5NH2 = NH3 + C2H5Br
Ag2O + NO2 = AgNO3 + Ag =>
Ag2O + NO2 = AgNO3 + Ag
K + H2SO4 = K2SO4H2 =>
2 K + H2SO4 = K2SO4H2
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
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