| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Sb2O3 + I2 + H2O = Sb2O5 + HI =>
Sb2O3 + 2 I2 + 2 H2O = Sb2O5 + 4 HI
Al + CuSO4 + HCl = Al2(SO4)3 + CuCl + H =>
2 Al + 3 CuSO4 + 3 HCl = Al2(SO4)3 + 3 CuCl + 3 H
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NH3(g) + O2(g) = HNO3(ac) + H2O(l) =>
NH3(g) + 2 O2(g) = HNO3(ac) + H2O(l)
C11H22O5 + O2 = CO2 + H2O =>
C11H22O5 + 14 O2 = 11 CO2 + 11 H2O
Zn + FeBr3 = Fe2Zn3 + Br2 =>
3 Zn + 2 FeBr3 = Fe2Zn3 + 3 Br2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH2OH + HBr = CH2Br + H2O =>
CH2OH + HBr = CH2Br + H2O
BaI + CoSO4 = BaSO4 + CoI =>
BaI + CoSO4 = BaSO4 + CoI
CH3OH + NH3 + MgSO4 = CH3NH2 + MgSO4H2O =>
CH3OH + NH3 + MgSO4 = CH3NH2 + MgSO4H2O
Sn + KH2PO4 = SnPO4 + KH2 =>
Sn + KH2PO4 = SnPO4 + KH2
NOHO2 = HNO3 =>
NOHO2 = HNO3
H2 + O3 = H2O2 =>
3 H2 + 2 O3 = 3 H2O2
Au + Fe(OH)3 = Au(OH)2 + Fe =>
3 Au + 2 Fe(OH)3 = 3 Au(OH)2 + 2 Fe
AgNo3 + KCrO4 = AgCrO4 + KNo3 =>
AgNo3 + KCrO4 = AgCrO4 + KNo3
NiOHNO3 + HBr = NiOHBr + HNO3 =>
NiOHNO3 + HBr = NiOHBr + HNO3
P + H2NO3 = H3PO34 + NO + H2O =>
2 P + 65 H2NO3 = 2 H3PO34 + 65 NO + 62 H2O
CH3CH2COOHHCl = H2CH3CH2COOCl =>
CH3CH2COOHHCl = H2CH3CH2COOCl
Na2H20B4O17 = B4 + Na2H20O17 =>
Na2H20B4O17 = B4 + Na2H20O17
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
ZnO + HNO3 + H2O = Zn3(NO3)2*6H2O + O2 =>
3 ZnO + 2 HNO3 + 5 H2O = Zn3(NO3)2*6H2O + O2
CH4(g)Cl2(g) = CH3Cl(l)HCl(g) =>
CH4(g)Cl2(g) = CH3Cl(l)HCl(g)
Cd(OH)2 + H2Cr2O7 = Cd(HCr2O7)2 + H2O =>
Cd(OH)2 + 2 H2Cr2O7 = Cd(HCr2O7)2 + 2 H2O
Zn + NaPO4 = ZnPO4 + Na =>
Zn + NaPO4 = ZnPO4 + Na
SO4H2 + C = H2O + SO2 + CO2 =>
2 SO4H2 + C = 2 H2O + 2 SO2 + CO2
MgSO + H2SO4 = MgSO4 + H2O + SO2 =>
MgSO + 3 H2SO4 = MgSO4 + 3 H2O + 3 SO2
BaCl2 + MgSO4 = MgCl + Ba(SO4)2 =>
BaCl2 + 2 MgSO4 = 2 MgCl + Ba(SO4)2
KHSO3 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 KHSO3 + K2MnO4 + H2SO4 = 2 K2SO4 + MnSO4 + 2 H2O
AgCrO4 + NaOH = AgOH + NaCrO4 =>
AgCrO4 + NaOH = AgOH + NaCrO4
CH3COONaHCl = CH3COOHNaCl =>
CH3COONaHCl = CH3COOHNaCl
CuCl2 + Al3 = Cu3Al2 + Cl =>
9 CuCl2 + 2 Al3 = 3 Cu3Al2 + 18 Cl
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
VO4{3-} + H{+} + Zn = V{2+} + H2O + Zn{2+} =>
2 VO4{3-} + 16 H{+} + 3 Zn = 2 V{2+} + 8 H2O + 3 Zn{2+}
Na2SO4 + Pb(NO3)2 = Na2NO3 + Pb(SO4)2 =>
2 Na2SO4 + Pb(NO3)2 = 2 Na2NO3 + Pb(SO4)2
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
HNO2 + Sr(OH)2 = Sr(NO2)2 + H2O =>
2 HNO2 + Sr(OH)2 = Sr(NO2)2 + 2 H2O
CH3CH(H)OH = CH3COHH2 =>
CH3CH(H)OH = CH3COHH2
Li + O = LiO =>
Li + O = LiO
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C4H10 + Na = NaC4H10 =>
C4H10 + Na = NaC4H10
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
TiCl + HO = TiO + HCl =>
TiCl + HO = TiO + HCl
Zn2H + Cl = ZnCl2 + H2 =>
2 Zn2H + 8 Cl = 4 ZnCl2 + H2
K[Cr(H2O)2(C2O4)2*2H2O] + KOH = Cr(OH)3 + H2O + K + CO3 =>
K[Cr(H2O)2(C2O4)2*2H2O] + 11 KOH = Cr(OH)3 + 8 H2O + 12 K + 4 CO3
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
CH3COOOH + O2 = CO2 + H2O =>
2 CH3COOOH + 3 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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