| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + Co(OH)2 = Co + SO4 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Mg2SiO4 + Na2CO3 + H2O = Mg(OH)2 + Na2O*SiO2 + CO2 =>
Mg2SiO4 + Na2CO3 + 2 H2O = 2 Mg(OH)2 + Na2O*SiO2 + CO2
HNO3 + Br2 = NO2 + H2O + HBrO2 =>
6 HNO3 + Br2 = 6 NO2 + 2 H2O + 2 HBrO2
Sb2O3 + H2 = Sb3 + H2O =>
3 Sb2O3 + 9 H2 = 2 Sb3 + 9 H2O
HNO3 + NaSO2 = NaNO3 + HSO2 =>
HNO3 + NaSO2 = NaNO3 + HSO2
H2O2 + SO2 = HSO4 + H =>
H2O2 + SO2 = HSO4 + H
PbS + O2 = S02 + PbO =>
2 PbS + O2 = S02 + 2 PbO
P3O7 = P4 + O2 =>
4 P3O7 = 3 P4 + 14 O2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
SF4 + O2 = OSF4 =>
2 SF4 + O2 = 2 OSF4
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C2H4Cl2 + H2O = CH3CHO + HCl =>
C2H4Cl2 + H2O = CH3CHO + 2 HCl
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
TiO2 + Cl2 = TiCl4 + O2 =>
TiO2 + 2 Cl2 = TiCl4 + O2
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
PO4 + H2O = PH + O =>
2 PO4 + H2O = 2 PH + 9 O
K + (SO4)2 = K2SO4 =>
4 K + (SO4)2 = 2 K2SO4
C3H7OH + CH3CO2H = CH3CO2C3H7 + H2O =>
C3H7OH + CH3CO2H = CH3CO2C3H7 + H2O
CH3COOH + NaOH = C20H3NaO2 + H2O =>
10 CH3COOH + NaOH = C20H3NaO2 + 19 H2O
H2(g) + CuCl2(aq) = Cu(s) + H2Cl2(aq) =>
H2(g) + CuCl2(aq) = Cu(s) + H2Cl2(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Co(s) + S(s) = Co2S3 =>
2 Co(s) + 3 S(s) = Co2S3
Ni2(SO4)3 + Ca = CaSO4 + Ni =>
Ni2(SO4)3 + 3 Ca = 3 CaSO4 + 2 Ni
K2S + KNO2 + H2SO4 = NO + K2SO4 + H2O =>
K2S + 8 KNO2 + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
Y2O2S + ZnSO4 = Y2O3 + ZnO + SO2 =>
Y2O2S + 3 ZnSO4 = Y2O3 + 3 ZnO + 4 SO2
Cr + H2O + OH{-} = Cr(OH)4{-} + H2 =>
2 Cr + 6 H2O + 2 OH{-} = 2 Cr(OH)4{-} + 3 H2
XVO + O2 = XVO2 =>
2 XVO + O2 = 2 XVO2
Cl2 + PtI4 = Cl2I4 + Pt =>
Cl2 + PtI4 = Cl2I4 + Pt
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
KMnO4 + Ti2(SO4)3 + H2SO4 = Ti(SO4)2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Ti2(SO4)3 + 8 H2SO4 = 10 Ti(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
C12H26 = C6H13 =>
C12H26 = 2 C6H13
Na + Pb(ClO)2 = NaClO + Pb =>
2 Na + Pb(ClO)2 = 2 NaClO + Pb
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
Hg(ClO4)2 + Sn(C2H3O2)4 = Hg(C2H3O2)2 + Sn(ClO4)4 =>
2 Hg(ClO4)2 + Sn(C2H3O2)4 = 2 Hg(C2H3O2)2 + Sn(ClO4)4
Carbondioxide + water = carbonicacid =>
CO2 + H2O = H2CO3
H2O + S03 = H2S + H2SO4 =>
12 H2O + 4 S03 = 9 H2S + 3 H2SO4
C6H14 + Na = C6H12Na + H2 =>
C6H14 + Na = C6H12Na + H2
O2(g) + Sb2S3 = Sb2O4 + SO2(g) =>
5 O2(g) + Sb2S3 = Sb2O4 + 3 SO2(g)
BaCl2 + Ag3PO4 = AgCl + Ba3(PO4)2 =>
3 BaCl2 + 2 Ag3PO4 = 6 AgCl + Ba3(PO4)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca + CuBr2 = Cu + CaBr2 =>
Ca + CuBr2 = Cu + CaBr2
NaOH(aq) + KBr(aq) = NaBr + KOH =>
NaOH(aq) + KBr(aq) = NaBr + KOH
K2C2O4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 K2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
AlK(SO4)2 + Ba(NO3)2 = AlK(NO3)4 + BaSO4 =>
AlK(SO4)2 + 2 Ba(NO3)2 = AlK(NO3)4 + 2 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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