| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(s) + Cl2(g) = 2 KCl(s)
K(s) + Cl2(g) = KCl =>
2 K(s) + Cl2(g) = 2 KCl
Al + O29 = AlO3 =>
29 Al + 3 O29 = 29 AlO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C22H46(l) + O2(g) = CO2(g) + H2O(g) =>
2 C22H46(l) + 67 O2(g) = 44 CO2(g) + 46 H2O(g)
Fe(s) + H2So4(aq) = FeSo4(aq)3(aq) + H2(g) =>
4 Fe(s) + 43 H2So4(aq) = 4 FeSo4(aq)3(aq) + 43 H2(g)
NO + O2 + H2O = HNO2 =>
4 NO + O2 + 2 H2O = 4 HNO2
NH4 = NH3 + H =>
NH4 = NH3 + H
Ca + HNO3 = CaNO3 + H2 =>
2 Ca + 2 HNO3 = 2 CaNO3 + H2
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
COOCOOCH2CH2CHNH2NH4NH4 + H2O2 = COOHCOOHCH2CH2NH4NH4 + CO2 + NH3 =>
COOCOOCH2CH2CHNH2NH4NH4 + H2O2 = COOHCOOHCH2CH2NH4NH4 + CO2 + NH3
Be + HI = BeI + H2 =>
2 Be + 2 HI = 2 BeI + H2
PbO2 + KI + HNO3 = Pb(NO)2 + I2 + K2O + H2O =>
PbO2 + 10 KI + 2 HNO3 = Pb(NO)2 + 5 I2 + 5 K2O + H2O
HMnO4 + H2SO4 + KF = MnSO4 + H2O + F2 + K2SO4 =>
2 HMnO4 + 7 H2SO4 + 10 KF = 2 MnSO4 + 8 H2O + 5 F2 + 5 K2SO4
Ag2O + NH3 = Ag + N2O5 + H2 =>
5 Ag2O + 2 NH3 = 10 Ag + N2O5 + 3 H2
Nb + Cl2 = NbCl3 =>
2 Nb + 3 Cl2 = 2 NbCl3
HC2H3O2(aq) + NaHSO3(aq) = H2SO3 + NaC2H3O2 =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3 + NaC2H3O2
FeNO3 + KSCN = KNO3 + FeSCN =>
FeNO3 + KSCN = KNO3 + FeSCN
MnBr2 + KOH = Mn(OH)2 + KBr =>
MnBr2 + 2 KOH = Mn(OH)2 + 2 KBr
K2CrO4 + NaCl + Ba(NO3)2 = KCl + BaCrO4 + NaNO3 =>
K2CrO4 + 2 NaCl + Ba(NO3)2 = 2 KCl + BaCrO4 + 2 NaNO3
Li2CO3 + SnCl4 = Li2Cl4 + SnCO3 =>
Li2CO3 + SnCl4 = Li2Cl4 + SnCO3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
XH3 + KBrO4 + KBr + HNO3 = KNO3 + XBr3 + H2O =>
4 XH3 + 3 KBrO4 + 9 KBr + 12 HNO3 = 12 KNO3 + 4 XBr3 + 12 H2O
O2 + Tl = TlO2 =>
O2 + Tl = TlO2
Sn(s) + HNO3(dil) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(dil) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
C + O2 + N + H = H2NCH2COOH =>
2 C + O2 + N + 5 H = H2NCH2COOH
SnCl4 + NaOH = NaCl + Sn(OH)4 =>
SnCl4 + 4 NaOH = 4 NaCl + Sn(OH)4
Fe3 + Sn(NO3)2 = Sn2 + Fe3(NO3)2 =>
2 Fe3 + 2 Sn(NO3)2 = Sn2 + 2 Fe3(NO3)2
SnCl2 + HgCl2 = SnCl4 + HgCl =>
SnCl2 + 2 HgCl2 = SnCl4 + 2 HgCl
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
HIO4 + Au = Au(IO4)3 + H2 =>
6 HIO4 + 2 Au = 2 Au(IO4)3 + 3 H2
KI + AgNO = KNO + AgI =>
KI + AgNO = KNO + AgI
C11H23OH + O2 = CO + H2O =>
C11H23OH + 11 O2 = 11 CO + 12 H2O
FeCl3(aq) + H2S(g) = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(g) = Fe2S3(s) + 6 HCl(aq)
C4H802 + O2 = CO2 + H2O =>
2 C4H802 + 409 O2 = 8 CO2 + 802 H2O
KOH + H3P = HK2P + H2O =>
2 KOH + H3P = HK2P + 2 H2O
Cs + KNO3 = Cs2O + K2O + N2 =>
10 Cs + 2 KNO3 = 5 Cs2O + K2O + N2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
H2CrO4 + H2SO4 + C2H5OH = Cr2(SO4)3 + CH3COOH + H2O =>
4 H2CrO4 + 6 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 3 CH3COOH + 13 H2O
KCO + NaCl = KCl + NaCO =>
KCO + NaCl = KCl + NaCO
NH4Ce = NH3 + HCe =>
NH4Ce = NH3 + HCe
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CoBr + NaS = CoNa + BrS =>
CoBr + NaS = CoNa + BrS
Mn{2+} + H{+} + BiO3{-} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 14 H{+} + 5 BiO3{-} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
Sn + HNO3 + H2O = H2Sn(OH)6 + NO =>
3 Sn + 4 HNO3 + 10 H2O = 3 H2Sn(OH)6 + 4 NO
C2O2N35 = CO + N =>
C2O2N35 = 2 CO + 35 N
KOH + HMnO4 = KH + OHMnO4 =>
KOH + HMnO4 = KH + OHMnO4
Fe(NO3)3 + Ti(NO3)4 + H2O = Fe2TiO5 + NHO3 =>
2 Fe(NO3)3 + Ti(NO3)4 + 5 H2O = Fe2TiO5 + 10 NHO3
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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