| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + Br2 = CH3Br + HBr
Zn(ClO3)2 + KH2PO4 = ZnPO4 + KH2(ClO3)2 =>
Zn(ClO3)2 + KH2PO4 = ZnPO4 + KH2(ClO3)2
Zn + (HCl2) = ZnCl2 + H2 =>
2 Zn + 2(HCl2) = 2 ZnCl2 + H2
C3H6O(g) + O2(g) = CO2(g)H2O =>
C3H6O(g) + 4 O2(g) = 3 CO2(g)H2O
AlCl3 + LiOH = AlLi + OHCl3 =>
AlCl3 + LiOH = AlLi + OHCl3
Fe + HSO4 = Fe2SO4 + H2 =>
4 Fe + 2 HSO4 = 2 Fe2SO4 + H2
AgNO3(aq) + KOH(aq) = AgOH(s) + KNO3(aq) =>
AgNO3(aq) + KOH(aq) = AgOH(s) + KNO3(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2O2 + H2O(l) = KOH(aq) + O2(g) =>
2 K2O2 + 2 H2O(l) = 4 KOH(aq) + O2(g)
Cr(OH)3 + H2SO4 = Cr(HSO4)3 + H2O =>
Cr(OH)3 + 3 H2SO4 = Cr(HSO4)3 + 3 H2O
Fe + H2O(l) = Fe3O4 + H2 =>
3 Fe + 4 H2O(l) = Fe3O4 + 4 H2
H2O + H2SiO3 + NaF = SiF4 + NaOH =>
H2O + H2SiO3 + 4 NaF = SiF4 + 4 NaOH
Ba(SO4) + NaOH = Na2(SO4) + Ba(OH)2 =>
Ba(SO4) + 2 NaOH = Na2(SO4) + Ba(OH)2
Nb2O3 + H2 = Nb + H2O =>
Nb2O3 + 3 H2 = 2 Nb + 3 H2O
Cu(NO3)2 + Al2O3 = CuAl2O4 + N2 + O2 =>
2 Cu(NO3)2 + 2 Al2O3 = 2 CuAl2O4 + 2 N2 + 5 O2
FeCl3 + HNO3 = Fe(HNO3)3 + Cl2 =>
2 FeCl3 + 6 HNO3 = 2 Fe(HNO3)3 + 3 Cl2
AuBr = Au + Br =>
AuBr = Au + Br
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Ca(NO2)2 + HBr = CaBr2 + HNO2 =>
Ca(NO2)2 + 2 HBr = CaBr2 + 2 HNO2
MgSO3 + HI = MgI2 + H2O + SO2 =>
MgSO3 + 2 HI = MgI2 + H2O + SO2
Cr(OH)6 + H3PO3 = Cr(PO3)2 + H2O =>
Cr(OH)6 + 2 H3PO3 = Cr(PO3)2 + 6 H2O
Fe(NO3)3 + H2O = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 HNO3
CH3OH + MnO4{-)+H{+} = H2CO+Mn{2+}+H2O =>
5 CH3OH + 2 MnO4{-)+6H{+} = 5 H2CO+2Mn{2+}+8H2O
Fe{+}2 = Fe{+}3 =>
Fe{+}2 = Fe{+}3
Mg + N + O2 = Mg(NO3)2 =>
Mg + 2 N + 3 O2 = Mg(NO3)2
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H4 + Ag2O = C3H3Ag + H2O =>
2 C3H4 + Ag2O = 2 C3H3Ag + H2O
Zr + HF = ZrF4 + H2 =>
Zr + 4 HF = ZrF4 + 2 H2
BrClH2O = BrOHHCl =>
BrClH2O = BrOHHCl
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Ca(g) + O2(g) = CaO(s) =>
2 Ca(g) + O2(g) = 2 CaO(s)
Zn + S + O2 = ZnSO4 =>
Zn + S + 2 O2 = ZnSO4
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3 =>
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3
B + KI = BI3 + K =>
B + 3 KI = BI3 + 3 K
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
MnO2 + HCl(aq) = MnCl2(aq) + H2O + Cl2 =>
MnO2 + 4 HCl(aq) = MnCl2(aq) + 2 H2O + Cl2
Cr{+} + Fe{3+} = Cr{3+} + Fe{2+} =>
Cr{+} + 2 Fe{3+} = Cr{3+} + 2 Fe{2+}
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
C2H7O + O2 = CO2 + H2O =>
4 C2H7O + 13 O2 = 8 CO2 + 14 H2O
C2H6O + H2O = C2H4O2 + H =>
C2H6O + H2O = C2H4O2 + 4 H
AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + 2 KNO3(aq)
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
Cu3(PO4)2 + Al(NO3)3 = AlPO4 + Cu(NO3)2 =>
Cu3(PO4)2 + 2 Al(NO3)3 = 2 AlPO4 + 3 Cu(NO3)2
H2S2O3 = S + SO2 + H2O =>
H2S2O3 = S + SO2 + H2O
Cr2O3 + KCIO3 + KOH = K2CrO4 + KCI + H2O =>
Cr2O3 + KCIO3 + 4 KOH = 2 K2CrO4 + KCI + 2 H2O
FeCl3 + (NH4)2O = Fe2O3 + (NH4)Cl =>
2 FeCl3 + 3(NH4)2O = Fe2O3 + 6(NH4)Cl
AsH3 + H2O2 = AsO2 + H2O =>
2 AsH3 + 7 H2O2 = 2 AsO2 + 10 H2O
KCN + KMnO4 + H2O = KCNO + MnO2 + KOH =>
3 KCN + 2 KMnO4 + H2O = 3 KCNO + 2 MnO2 + 2 KOH
CaCO3 + NaCN = Ca(CN)2 + Na2CO3 =>
CaCO3 + 2 NaCN = Ca(CN)2 + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/24
Équations équilibrées sur09/20/23
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