| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 K = K20
NH4Cl + H2O2 = NH4ClO + H2O =>
NH4Cl + H2O2 = NH4ClO + H2O
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + Pb + Cl =>
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + Pb + 2 Cl
H2OLi = LiOHH =>
H2OLi = LiOHH
B12 + XeF6 = BF3 + XeF2 =>
B12 + 9 XeF6 = 12 BF3 + 9 XeF2
C2H4 + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H4 + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
LiOH + H2O = LiO2 + H2 =>
2 LiOH + 2 H2O = 2 LiO2 + 3 H2
Fe(NO3)3 + Zn = FeZn + (NO3)3 =>
Fe(NO3)3 + Zn = FeZn + (NO3)3
MgCl2 + Al2O3 = AlCl3 + MgO =>
3 MgCl2 + Al2O3 = 2 AlCl3 + 3 MgO
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
HNO3 = N2O5H2O =>
2 HNO3 = N2O5H2O
K2Cr2O4 + HCl = KCl + H2Cr2O4 =>
K2Cr2O4 + 2 HCl = 2 KCl + H2Cr2O4
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
P4 + KNO3 + H2O = NO + KH2PO4 + KOH =>
3 P4 + 20 KNO3 + 16 H2O = 20 NO + 12 KH2PO4 + 8 KOH
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
MgO + SO3 = Mg2SO3 + O2 =>
2 MgO + SO3 = Mg2SO3 + O2
H2N + Mg3 = MgN2 + H2 =>
6 H2N + Mg3 = 3 MgN2 + 6 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + Ca(SO4) = Cu(SO4) + Ca =>
Cu + Ca(SO4) = Cu(SO4) + Ca
Cu(s) + H2SO4(aq) = CuSO4 + H2O + SO =>
2 Cu(s) + 3 H2SO4(aq) = 2 CuSO4 + 3 H2O + SO
Pb(NO3)2 + K2CO3 = PbCO3 + K2(NO3)2 =>
Pb(NO3)2 + K2CO3 = PbCO3 + K2(NO3)2
SrO + O2 + SO2 = SrSO4 =>
2 SrO + O2 + 2 SO2 = 2 SrSO4
Ml + H2 = MlH =>
2 Ml + H2 = 2 MlH
Cl2 + CaCO3 = CaCl2 + Cl2O + CO2 =>
2 Cl2 + CaCO3 = CaCl2 + Cl2O + CO2
KBr + Fe2(SO4)3 = K2SO4 + FeBr3 =>
6 KBr + Fe2(SO4)3 = 3 K2SO4 + 2 FeBr3
O2 + SiH4 = SiH4O2 =>
O2 + SiH4 = SiH4O2
SO + Cl2 = SCl5 + O2 =>
2 SO + 5 Cl2 = 2 SCl5 + O2
MnPO4 + LiPO3 = LiMnP2O7 =>
MnPO4 + LiPO3 = LiMnP2O7
HI + Ag = AgI + H2 =>
2 HI + 2 Ag = 2 AgI + H2
Li2O + HOH = Li2OH + OH =>
Li2O + HOH = Li2OH + OH
KI + Zn(NO3)2 = ZnI2 + K(NO3) =>
2 KI + Zn(NO3)2 = ZnI2 + 2 K(NO3)
C2H6S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H6S(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Zn + S = ZnS =>
Zn + S = ZnS
NaCl + ZnUO2(CH3COO)4 + H2O = NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + Zn(CH3COO)2 =>
2 NaCl + 6 ZnUO2(CH3COO)4 + 2 H2O = 2 NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + 3 Zn(CH3COO)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(NH3)4 + HCl + H2O = NH4Cl + Cu(H2O)6 =>
Cu(NH3)4 + 4 HCl + 6 H2O = 4 NH4Cl + Cu(H2O)6
AgNO3 + MnI2 = AgI + Mn(NO3)2 =>
2 AgNO3 + MnI2 = 2 AgI + Mn(NO3)2
*Pb(ClO2)4 + Zn(SO4) = Pb(SO4)2 + Zn(ClO2)2 =>
*Pb(ClO2)4 + 2 Zn(SO4) = Pb(SO4)2 + 2 Zn(ClO2)2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
H2NCH2COOHHCl = H2NCH2COOClH2 =>
H2NCH2COOHHCl = H2NCH2COOClH2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
CH3NO2 + Sn + HCl = CH3NH2 + SnCl4 + H2O =>
2 CH3NO2 + 3 Sn + 12 HCl = 2 CH3NH2 + 3 SnCl4 + 4 H2O
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4 =>
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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