| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Au(OH)2 = AuSO4 + 2 H2O
MnCl3 + AgNO3 = AgCl + Mn(NO3)3 =>
MnCl3 + 3 AgNO3 = 3 AgCl + Mn(NO3)3
Na2S(aq) + CaCl2(g) = CaS(s) + NaCl(aq) =>
Na2S(aq) + CaCl2(g) = CaS(s) + 2 NaCl(aq)
Al(s) + H2SO4(aq) = Al2(SO4)3 + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3 + 3 H2(g)
H2CO3 = CO3{2-} + H{+] =>
H2CO3 = CO3{2-} + 2 H{+]
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CrO6 + Cr(CO)6 = Cr2O3 + CO2 =>
5 CrO6 + 3 Cr(CO)6 = 4 Cr2O3 + 18 CO2
Ba(OH)2 + Ca(H2PO4)2 = Ba3(PO4)2 + Ca3(PO4)2 + H2O =>
6 Ba(OH)2 + 3 Ca(H2PO4)2 = 2 Ba3(PO4)2 + Ca3(PO4)2 + 12 H2O
Br2 + HNO3 + CCl4 = HBr + NOCl + CO2 + Cl2 =>
Br2 + 2 HNO3 + 2 CCl4 = 2 HBr + 2 NOCl + 2 CO2 + 3 Cl2
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
Br2 + CaI = CaBr2 + I =>
Br2 + CaI = CaBr2 + I
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
SrI2 + (NH4)2SO4 = SrSO4 + NH4I =>
SrI2 + (NH4)2SO4 = SrSO4 + 2 NH4I
Ti(NO3)2 + Rb3PO4 = Ti3(PO4)2 + RbNO3 =>
3 Ti(NO3)2 + 2 Rb3PO4 = Ti3(PO4)2 + 6 RbNO3
KBr + H2SO4 + MnO2 = Br2MnSO4 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 + MnO2 = Br2MnSO4 + 2 H2O + 2 KHSO4
Ca(OH)2 + H2Cl2O2 = H2Ca + Cl2O2(OH)2 =>
Ca(OH)2 + H2Cl2O2 = H2Ca + Cl2O2(OH)2
Mn2O3 + H2O = H2Mn2O4 =>
Mn2O3 + H2O = H2Mn2O4
C5H12NO2 + O2 = CO2 + H2O + N2 =>
2 C5H12NO2 + 14 O2 = 10 CO2 + 12 H2O + N2
COH + HNO3 = CNO3 + H2O =>
COH + HNO3 = CNO3 + H2O
H2O2 + CH3OH = H2O + CO2 =>
3 H2O2 + CH3OH = 5 H2O + CO2
FeS + Cl2 = FeCl3 + SCl4 =>
2 FeS + 7 Cl2 = 2 FeCl3 + 2 SCl4
La2O3 + Si3N4 = LaN + SiO2 =>
2 La2O3 + Si3N4 = 4 LaN + 3 SiO2
S2O3 + I2 = S4I4 + O2 =>
2 S2O3 + 2 I2 = S4I4 + 3 O2
CH3COOH + Pb = Pb(CH3COOH) =>
CH3COOH + Pb = Pb(CH3COOH)
Cu(s) + HNO3 = Cu(NO3) + NO2 + H2O =>
Cu(s) + 2 HNO3 = Cu(NO3) + NO2 + H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
K3[Fe(OH)6] + Br2 + KOH = K2FeO4 + KBr + H2O =>
2 K3[Fe(OH)6] + 3 Br2 + 4 KOH = 2 K2FeO4 + 6 KBr + 8 H2O
C2H5Cl + Ni = C2H4 + NiCl2 + H2 =>
2 C2H5Cl + Ni = 2 C2H4 + NiCl2 + H2
S + Br = SBr4 =>
S + 4 Br = SBr4
Pb(NO3)2 + Li2(SO4) = Pb(SO4) + Li(NO3) =>
Pb(NO3)2 + Li2(SO4) = Pb(SO4) + 2 Li(NO3)
Mg + HN = MgN + H =>
Mg + HN = MgN + H
Es + O2 = EsO2 =>
Es + O2 = EsO2
Ba(OH)2 + Ca(H2PO4)2 = Ba3(PO4)2 + Ca3(PO4)2 + H2O =>
6 Ba(OH)2 + 3 Ca(H2PO4)2 = 2 Ba3(PO4)2 + Ca3(PO4)2 + 12 H2O
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(s) + 2 H2O(l)
Ca(ClO3)2 + KI + H2SO4 = I2 + CaCl2 + H2O + K2SO4 =>
Ca(ClO3)2 + 12 KI + 6 H2SO4 = 6 I2 + CaCl2 + 6 H2O + 6 K2SO4
NH4 + H2O2 = NO2 + H2O =>
NH4 + 4 H2O2 = NO2 + 6 H2O
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
H2S + HCl = H3ClS =>
H2S + HCl = H3ClS
Fe3(PO4)2 + H2O = H3PO4 + Fe(OH)2 =>
Fe3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Fe(OH)2
Br2 + I = Br2I =>
Br2 + I = Br2I
Bi2O3 + Cl2 + KOH = KCl + K3BiO4 + H2O =>
Bi2O3 + 2 Cl2 + 10 KOH = 4 KCl + 2 K3BiO4 + 5 H2O
K2Cr2O7 + KI + H2(SO4) = Cr2(SO4)3 + K2(SO4) + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2(SO4) = Cr2(SO4)3 + 4 K2(SO4) + 3 I2 + 7 H2O
K3[Fe(SCN6)] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K3[Fe(SCN6)] + 46 K2Cr2O7 + 178 H2SO4 = 3 Fe2(SO4)3 + 46 Cr2(SO4)3 + 6 CO2 + 178 H2O + 37 K2SO4 + 36 KNO3
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(aq) + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(aq) + Ca(C2H3O2)2
Mn2O7 + N2O3 = Mn(NO2)7 =>
Mn2O7 + 7 N2O3 = 2 Mn(NO2)7
Br + MgI2 = Br2Mg + I2 =>
2 Br + MgI2 = Br2Mg + I2
HBrO4 + Ca = Ca(BrO4)2 + H2 =>
2 HBrO4 + Ca = Ca(BrO4)2 + H2
CuSO4 + KOH = CuO + H2O + K2SO4 =>
CuSO4 + 2 KOH = CuO + H2O + K2SO4
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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