| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + NH3 = CH3NH2 + H2O
CuO + B2O3 = CuBO2 + O2 =>
4 CuO + 2 B2O3 = 4 CuBO2 + O2
CuSO4 + NH4Cl = CuCl2 + SO4(NH4)2 =>
CuSO4 + 2 NH4Cl = CuCl2 + SO4(NH4)2
LiBr(aq) + S(aq) = Li2S(aq) + Br2(l) =>
2 LiBr(aq) + S(aq) = Li2S(aq) + Br2(l)
NH4OH + CuCl = CuOH + NH4Cl =>
NH4OH + CuCl = CuOH + NH4Cl
P + Cl2 + NaOH = NaCl + Na2HPO3 + H2O =>
2 P + 3 Cl2 + 10 NaOH = 6 NaCl + 2 Na2HPO3 + 4 H2O
K + P = K3P =>
3 K + P = K3P
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
P + Cl2 + NaOH = Na2HPO4 + NaCl + H2O =>
2 P + 5 Cl2 + 14 NaOH = 2 Na2HPO4 + 10 NaCl + 6 H2O
NH4OH + CuCl = CuOH + NH4Cl =>
NH4OH + CuCl = CuOH + NH4Cl
P + Cl2 + NaOH = Na2HPO4 + NaCl + H2O =>
2 P + 5 Cl2 + 14 NaOH = 2 Na2HPO4 + 10 NaCl + 6 H2O
C3H8O + K(CN)2 = C3H7OK + H(CN)2 =>
C3H8O + K(CN)2 = C3H7OK + H(CN)2
P + NaCl = NaP + Cl2 =>
2 P + 2 NaCl = 2 NaP + Cl2
Hg2S = HgS + Hg =>
Hg2S = HgS + Hg
P + Cl2 + NaOH = Na2HPO4 + NaCl + H2O =>
2 P + 5 Cl2 + 14 NaOH = 2 Na2HPO4 + 10 NaCl + 6 H2O
AgNo3 + Mg(OH)2 = Mg(No3)2 + AgOH =>
2 AgNo3 + Mg(OH)2 = Mg(No3)2 + 2 AgOH
NH4OH + CuCl = CuOH + NH4Cl =>
NH4OH + CuCl = CuOH + NH4Cl
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Na[BH4] + H2O = Na[B(OH)4] + H2 =>
Na[BH4] + 4 H2O = Na[B(OH)4] + 4 H2
HI + Al = AlII + H2 =>
2 HI + Al = AlII + H2
P + Cl2 + NaOH = Na2HPO4 + NaCl + H2O =>
2 P + 5 Cl2 + 14 NaOH = 2 Na2HPO4 + 10 NaCl + 6 H2O
HC6H7O9 + NaHCO3 = H2O + CO2 + NaC6H5O7 =>
8 HC6H7O9 + 7 NaHCO3 = 18 H2O + 13 CO2 + 7 NaC6H5O7
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
Zn + H2SO4 + KNO3 = ZnSO4 + (NH4)2 + K2SO4 + H2O =>
9 Zn + 10 H2SO4 + 2 KNO3 = 9 ZnSO4 + (NH4)2 + K2SO4 + 6 H2O
Bi2O3 + C = Bi + CO2 =>
2 Bi2O3 + 3 C = 4 Bi + 3 CO2
K(s) + Al(NO3)3(aq) = Al(s) + KNO3(aq) =>
3 K(s) + Al(NO3)3(aq) = Al(s) + 3 KNO3(aq)
NaOH + K2SO4 = Na(SO4) + K2OH =>
NaOH + K2SO4 = Na(SO4) + K2OH
Mn(NO2)3 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO2)3 + 5 NaBiO3 + 16 HNO3 = NaMnO4 + 5 Bi(NO3)3 + 4 NaNO3 + 8 H2O
PO4 + H2O = H2PO4 + O =>
PO4 + H2O = H2PO4 + O
C2H5OH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
C2H5OH + 12[Ag(NH3)2]OH = 12 Ag + 2 CO2 + 9 H2O + 24 NH3
Cr + HCl = Cr3Cl + H =>
3 Cr + HCl = Cr3Cl + H
K2Cr2O7 + H2SO4 + BeI2 = Cr2(SO4)3 + K2(SO4) + BeSO4 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 BeI2 = Cr2(SO4)3 + K2(SO4) + 3 BeSO4 + 3 I2 + 7 H2O
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4 =>
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4
Cu + HNO3 = Cu(NO3)2 + NH2 + H2O =>
7 Cu + 16 HNO3 = 7 Cu(NO3)2 + 2 NH2 + 6 H2O
MgBr2 + Zn3(PO4)2 = ZnBr2 + Mg3(PO4)2 =>
3 MgBr2 + Zn3(PO4)2 = 3 ZnBr2 + Mg3(PO4)2
K(s) + HCl(aq) = KCl(aq) + H2(g) =>
2 K(s) + 2 HCl(aq) = 2 KCl(aq) + H2(g)
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + KHSO4 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 16 H2SO4 = 2 Cr2(SO4)3 + 4 KHSO4 + 3 Fe(SO4)3 + 14 H2O
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
Fe + Cu(OH) = Cu + Fe(OH)3 =>
Fe + 3 Cu(OH) = 3 Cu + Fe(OH)3
Ca(OH)2 + Na2CO3 = CaCO3 + Na(OH) =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 Na(OH)
P + Cl2 + NaOH = Na2HPO3 + NaCl + H2O =>
2 P + 3 Cl2 + 10 NaOH = 2 Na2HPO3 + 6 NaCl + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag + AlCl3 = AgCl + Al =>
3 Ag + AlCl3 = 3 AgCl + Al
NaOH + S3 = Na2S + Na2S2O3 + H2O =>
18 NaOH + 4 S3 = 6 Na2S + 3 Na2S2O3 + 9 H2O
KOH + HClO3 = KClO3 + H2O =>
KOH + HClO3 = KClO3 + H2O
Li + Ni(No3)2 = LiNo3 + Ni =>
2 Li + Ni(No3)2 = 2 LiNo3 + Ni
Cl2 + H2 = Cl2H2 =>
Cl2 + H2 = Cl2H2
SrCl6 + O2 = SrO2 + Cl2 =>
SrCl6 + O2 = SrO2 + 3 Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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