| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl + Ba(OH)2 = Co(OH)2 + BaCl
La2(CO3)3 + HNO3 = La(NO3)3 + H2CO3 =>
La2(CO3)3 + 6 HNO3 = 2 La(NO3)3 + 3 H2CO3
HCl + K2CrO4 = CrCl2 + Cl2 + KCl + H2O =>
8 HCl + K2CrO4 = CrCl2 + 2 Cl2 + 2 KCl + 4 H2O
V2{+} + V(OH)4{+} + H{+} = VO{2+} + H2O =>
V2{+} + 7 V(OH)4{+} + 10 H{+} = 9 VO{2+} + 19 H2O
K2CrO4(aq) + CaCl2(aq) = K2Cl2 + CaCrO4 =>
K2CrO4(aq) + CaCl2(aq) = K2Cl2 + CaCrO4
A3B5 + C4D7 = A4D5 + B7C3 =>
28 A3B5 + 15 C4D7 = 21 A4D5 + 20 B7C3
Na + H2Cr2O7 = H2 + Na(Cr2O7) =>
Na + H2Cr2O7 = H2 + Na(Cr2O7)
C(graphite) + H2(g) + O2(g) = CH3COCH3 =>
6 C(graphite) + 6 H2(g) + O2(g) = 2 CH3COCH3
C3H6O + NH4OH = C9H13N + H2O + H2 =>
3 C3H6O + NH4OH = C9H13N + 4 H2O + H2
H2No3 + Co = H2 + Co(No3)3 =>
3 H2No3 + Co = 3 H2 + Co(No3)3
CH4 + Br = CH2Br2 + HBr =>
CH4 + 4 Br = CH2Br2 + 2 HBr
AgNO3 + Br = AgBr2 + NO3 =>
AgNO3 + 2 Br = AgBr2 + NO3
FeCl3 + H8C6O7 = Fe(H8C6O7) + Cl =>
FeCl3 + H8C6O7 = Fe(H8C6O7) + 3 Cl
Sn + W2(SO4)3 = SnSO4 + W =>
3 Sn + W2(SO4)3 = 3 SnSO4 + 2 W
Fe3O4 + MnO4{-} + H{+} = Fe2O3 + MnO2 + H2O =>
6 Fe3O4 + 2 MnO4{-} + 2 H{+} = 9 Fe2O3 + 2 MnO2 + H2O
I2O + H2O = H(IO) =>
I2O + H2O = 2 H(IO)
Mn + FeO3 = MnO + Fe =>
3 Mn + FeO3 = 3 MnO + Fe
Ca(HCO3)2 + HCl = CaCl2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 CO2
KMnO4 + FeOS4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
28 KMnO4 + 5 FeOS4 + 37 H2SO4 = 14 K2SO4 + 28 MnSO4 + 5 Fe(SO4)3 + 37 H2O
AI + N2 = AIN =>
2 AI + N2 = 2 AIN
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
Ca(OH)2 + SnO2 = CaO2 + Sn(OH)2 =>
Ca(OH)2 + SnO2 = CaO2 + Sn(OH)2
Ca3(PO4)2 + SiO2 + C = P4 + CaSi03 + CO =>
2 Ca3(PO4)2 + 18 SiO2 + 52 C = P4 + 6 CaSi03 + 52 CO
AgCNS = AgCN + S =>
AgCNS = AgCN + S
FeCr2O3 + K2CO3 + O2 = K2CrO4 + FeO3 + CO2 =>
FeCr2O3 + 2 K2CO3 + 3 O2 = 2 K2CrO4 + FeO3 + 2 CO2
SrBr2 + (NH4)2S = SrS + (NH4)Br =>
SrBr2 + (NH4)2S = SrS + 2(NH4)Br
FeCl3 + KSCN + H2O = Fe(H2O)5SCNCl2 + KCl =>
FeCl3 + KSCN + 5 H2O = Fe(H2O)5SCNCl2 + KCl
Zn2 + HBr = H2 + ZnBr2 =>
Zn2 + 4 HBr = 2 H2 + 2 ZnBr2
CO3{2-} + SnS2 = SnS3{2-} + SnO3{2-} + CO2 =>
3 CO3{2-} + 3 SnS2 = 2 SnS3{2-} + SnO3{2-} + 3 CO2
C7H16 + O2 = C + H2O =>
C7H16 + 4 O2 = 7 C + 8 H2O
H2S + Mn = SMn + H2 =>
H2S + Mn = SMn + H2
Ca5(PO4)3OH = CaO + P2O5 + H2O =>
2 Ca5(PO4)3OH = 10 CaO + 3 P2O5 + H2O
CaCO3 + HC1 = CaC1 + CO + H2O =>
CaCO3 + 2 HC1 = CaC1 + 2 CO + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al + Ag2SO4 = Al(SO4)3 + Ag =>
Al + 3 Ag2SO4 = Al(SO4)3 + 6 Ag
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CH3COONa + C4H9Cl = CH3COOC4H9 + NaCl =>
CH3COONa + C4H9Cl = CH3COOC4H9 + NaCl
C6H + O = CO2 + H2O =>
2 C6H + 25 O = 12 CO2 + H2O
Cu(SO4) + HCl = CuCl + H(SO4) =>
Cu(SO4) + HCl = CuCl + H(SO4)
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
H2SO4 + Fe(HCO3)3 = Fe2(SO4)3 + H2O + CO2 =>
3 H2SO4 + 2 Fe(HCO3)3 = Fe2(SO4)3 + 6 H2O + 6 CO2
Fe(OH)2 + H2O = FeO(OH)*H2O + H2 =>
2 Fe(OH)2 + 2 H2O = 2 FeO(OH)*H2O + H2
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(aq) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(aq) + 10 H2O(l)
Fe(C2O4)*2H2O + H2C2O4 + H2O2 + K2(C2O4) = K3[Fe(C2O4)3]*3H2O =>
2 Fe(C2O4)*2H2O + H2C2O4 + H2O2 + 3 K2(C2O4) = 2 K3[Fe(C2O4)3]*3H2O
MgCO3 + Fe(IO4)3 = Fe2(CO3)3 + Mg(IO4)2 =>
3 MgCO3 + 2 Fe(IO4)3 = Fe2(CO3)3 + 3 Mg(IO4)2
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCl + MgI2 = MgCl + NaI2 =>
NaCl + MgI2 = MgCl + NaI2
Rb2CO3(aq) + HBr(aq) = RbHBr + CO3 =>
Rb2CO3(aq) + 2 HBr(aq) = 2 RbHBr + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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