| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + 2 AgNO3 + 2 NH4OH = AgCCAg + 2 NH4NO3 + 2 H2O
KCIO3 + I2 + H2O = KCI + HIO3 =>
5 KCIO3 + 3 I2 + 3 H2O = 5 KCI + 6 HIO3
Cr3(PO4)2 = Cr + PO4 =>
Cr3(PO4)2 = 3 Cr + 2 PO4
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
SO4 + H2O = OH + SO3 =>
SO4 + H2O = 2 OH + SO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
S8 + KNO3 + C3H8O = C3H6O + H2O + K2S + N2 =>
S8 + 16 KNO3 + 48 C3H8O = 48 C3H6O + 48 H2O + 8 K2S + 8 N2
Mg2O7 + H2O = HMgO4 =>
Mg2O7 + H2O = 2 HMgO4
CaHPO4 + NH4HCO3 = CaCO3 + NH4H2PO4 =>
CaHPO4 + NH4HCO3 = CaCO3 + NH4H2PO4
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CaCl2 + H2 = CaH2 + Cl =>
CaCl2 + H2 = CaH2 + 2 Cl
FeCl2 + Cs3PO4 = Fe3(PO4)2 + CsCl =>
3 FeCl2 + 2 Cs3PO4 = Fe3(PO4)2 + 6 CsCl
ZnBr + Li2CO3 = ZnCO3 + Li2Br =>
ZnBr + Li2CO3 = ZnCO3 + Li2Br
KMnO4 + H3PO4 + H2S = K3PO4 + Mn3(PO4)2 + S + H2O =>
6 KMnO4 + 6 H3PO4 + 15 H2S = 2 K3PO4 + 2 Mn3(PO4)2 + 15 S + 24 H2O
HCl + KClO3 = KCl + Cl2 + H2O =>
6 HCl + KClO3 = KCl + 3 Cl2 + 3 H2O
Al(HCO3)3 = CO2 + H2O + Al2(CO3)3 =>
2 Al(HCO3)3 = 3 CO2 + 3 H2O + Al2(CO3)3
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
KAu(CN)2 + Zn = Au + K2(Zn(CN)4) =>
2 KAu(CN)2 + Zn = 2 Au + K2(Zn(CN)4)
Ca(OCl)2 + NH3 = CaCl2 + N2H4 + H2O =>
Ca(OCl)2 + 4 NH3 = CaCl2 + 2 N2H4 + 2 H2O
CaPO4 + Al(SO4) = Ca(SO4) + AlPO4 =>
CaPO4 + Al(SO4) = Ca(SO4) + AlPO4
MgBr2 + KIO3 = Mg(IO3)2 + KBr =>
MgBr2 + 2 KIO3 = Mg(IO3)2 + 2 KBr
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
AlBr3 + NaOH = NaBr + Al(OH)3 =>
AlBr3 + 3 NaOH = 3 NaBr + Al(OH)3
SrO + PbO + CoO + ReO3 = SrPbCoReO6 =>
SrO + PbO + CoO + ReO3 = SrPbCoReO6
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
HClO4 + Na(OH)2 = Na(ClO4)2 + H2O =>
2 HClO4 + Na(OH)2 = Na(ClO4)2 + 2 H2O
C12H26 + O2 = C + H2O =>
2 C12H26 + 13 O2 = 24 C + 26 H2O
C + O{2} = CO{2+} =>
C + O{2} = CO{2+}
ZnCl2 + FeH + NH4SCN = Cl2 + Fe(SCN) + ZnNH5 =>
ZnCl2 + FeH + NH4SCN = Cl2 + Fe(SCN) + ZnNH5
H2(g) + CuCl2(aq) = Cu(s) + H2Cl2(aq) =>
H2(g) + CuCl2(aq) = Cu(s) + H2Cl2(aq)
Fe + Ag(CH3COO) = Ag + Fe(CH3COO)3 =>
Fe + 3 Ag(CH3COO) = 3 Ag + Fe(CH3COO)3
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + KNO3 =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + 2 KNO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
KCl + NaNO{3} = KNO{3} + NaCl =>
KCl + NaNO{3} = KNO{3} + NaCl
Cl2(g) + BeF2(aq) = Cl2BeF2(g) =>
Cl2(g) + BeF2(aq) = Cl2BeF2(g)
CuCl2(aq) + K2S(aq) = CuS + KCl =>
CuCl2(aq) + K2S(aq) = CuS + 2 KCl
Cu(ClO4)2 + Na2S = CuS + Na(ClO4) =>
Cu(ClO4)2 + Na2S = CuS + 2 Na(ClO4)
FeO + CaCl2 = FeCl2 + CaO =>
FeO + CaCl2 = FeCl2 + CaO
Cu(OH)2 + Si(CH3)3 = CuSi2 + CO2 + CH4 =>
Cu(OH)2 + 2 Si(CH3)3 = CuSi2 + CO2 + 5 CH4
C4H8O2(l) + H2 = C2H6O(l) =>
C4H8O2(l) + 2 H2 = 2 C2H6O(l)
Cu2SO42 + Fe = Cu + Fe2SO42 =>
Cu2SO42 + 2 Fe = 2 Cu + Fe2SO42
CuBr2 + H2SO4 = CuSO4 + HBr =>
CuBr2 + H2SO4 = CuSO4 + 2 HBr
CH3CH(OH)CO2H + H2O = CH3CH(OH)CO2 + H3O =>
CH3CH(OH)CO2H + H2O = CH3CH(OH)CO2 + H3O
HNO3 + (CH3COO)2Sr = CH3COOH + Sr(NO3)2 =>
2 HNO3 + (CH3COO)2Sr = 2 CH3COOH + Sr(NO3)2
Sr(OH)2 + H3Po4 = Sr3(Po4)2 + H2O =>
3 Sr(OH)2 + 2 H3Po4 = Sr3(Po4)2 + 6 H2O
R + K2Cr2O7 + H2SO4 = RO4000 + K2SO4 + Cr2(SO4)3 + H2O =>
3 R + 4000 K2Cr2O7 + 16000 H2SO4 = 3 RO4000 + 4000 K2SO4 + 4000 Cr2(SO4)3 + 16000 H2O
Na2[Zn(OH)4] + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KOH + NaOH =>
3 Na2[Zn(OH)4] + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KOH + 6 NaOH
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + AgH2PO4 =>
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgH2PO4
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 4 H2O + KSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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