| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 5 OH{-} = NO + 4 H2O + 5e
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Cs + Ar = CsAr =>
Cs + Ar = CsAr
KAg(CN)2 + K(OH) = Ag + KCN + O2 + H2O =>
4 KAg(CN)2 + 4 K(OH) = 4 Ag + 8 KCN + O2 + 2 H2O
NH4NO3Na2S = Na2NO3NH4S =>
NH4NO3Na2S = Na2NO3NH4S
AlPO4 + Ca(NO3)2 = Al(NO3)3 + Ca3(PO4)2 =>
2 AlPO4 + 3 Ca(NO3)2 = 2 Al(NO3)3 + Ca3(PO4)2
CO2H2 = H2CO2 =>
CO2H2 = H2CO2
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g) =>
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g)
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
Zn + AgCN = ZnCN + Ag =>
Zn + AgCN = ZnCN + Ag
Mo(CO)6 + C9H12 = Mo(CO)3(C9H12) + CO =>
Mo(CO)6 + C9H12 = Mo(CO)3(C9H12) + 3 CO
BrO3{-} + H2S = Br{-} + HSO4{-} + H{+} =>
4 BrO3{-} + 3 H2S = 4 Br{-} + 3 HSO4{-} + 3 H{+}
C4H8O2 + [Ag(NH3)2]OH = CH3COOH + Ag + NH3 + H2O =>
C4H8O2 + 4[Ag(NH3)2]OH = 2 CH3COOH + 4 Ag + 8 NH3 + 2 H2O
C02 = C03 =>
3 C02 = 2 C03
Ca(NO3)2 + C2H5NO2 = CaO + CO2 + H2O + N2 =>
9 Ca(NO3)2 + 10 C2H5NO2 = 9 CaO + 20 CO2 + 25 H2O + 14 N2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
Cr2 = Cr3 =>
3 Cr2 = 2 Cr3
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
Na2CO3 + MgCl2 = Na2Cl2 + MgCO3 =>
Na2CO3 + MgCl2 = Na2Cl2 + MgCO3
Rb3PO4 + Hg2Cl2 = (Hg2)3(PO4)2 + RbCl =>
2 Rb3PO4 + 3 Hg2Cl2 = (Hg2)3(PO4)2 + 6 RbCl
C2F6 = CF3 =>
C2F6 = 2 CF3
NaOH + FeCl2 = NaCl + Fe(OH)2(s) =>
2 NaOH + FeCl2 = 2 NaCl + Fe(OH)2(s)
K2S2O8 + U(OH)Cl3 + H2O = KHSO4 + UO2Cl2 + HCl =>
K2S2O8 + U(OH)Cl3 + H2O = 2 KHSO4 + UO2Cl2 + HCl
Ca + HCl2 = H2 + CaCl2 =>
2 Ca + 2 HCl2 = H2 + 2 CaCl2
Hg(SCN)2 = HgS + CS2 + C3N4 =>
2 Hg(SCN)2 = 2 HgS + CS2 + C3N4
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
HCN + O2 = N2 + CO2 + H2 =>
2 HCN + 2 O2 = N2 + 2 CO2 + H2
FeCl2 + Na3(PO4) = Fe3(PO4)2 + Na1Cl1 =>
3 FeCl2 + 2 Na3(PO4) = Fe3(PO4)2 + 6 Na1Cl1
NH4Cl + Ba(NO2)2 = BaCl2 + NH4NO2 =>
2 NH4Cl + Ba(NO2)2 = BaCl2 + 2 NH4NO2
Mn(SO4)2 + NaOH = Mn(OH)2 + Na(SO4) =>
Mn(SO4)2 + 2 NaOH = Mn(OH)2 + 2 Na(SO4)
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
KClO3 + P = KCl + P2O5 =>
5 KClO3 + 6 P = 5 KCl + 3 P2O5
Li2S + NH4NO3 = (NH4)2S + LiNO3 =>
Li2S + 2 NH4NO3 = (NH4)2S + 2 LiNO3
(CH3COO)2Ba + Ag2SO4 = BaSO4 + CH3COOAg =>
(CH3COO)2Ba + Ag2SO4 = BaSO4 + 2 CH3COOAg
Al3 + SO3 = AlSO3 =>
Al3 + 3 SO3 = 3 AlSO3
C17H21NO + O2 = CO2 + H2O + N2 =>
4 C17H21NO + 87 O2 = 68 CO2 + 42 H2O + 2 N2
K2HPO3 + AgNO3 = Ag3PO3 + KNO3 + HNO3 =>
K2HPO3 + 3 AgNO3 = Ag3PO3 + 2 KNO3 + HNO3
SO3 + HNO3 = SO4 + NO + H2O =>
3 SO3 + 2 HNO3 = 3 SO4 + 2 NO + H2O
CaOAl2O3 + H2O = CaOAl2O3H2O =>
CaOAl2O3 + H2O = CaOAl2O3H2O
MgCl2 + Zn = ZnCl3 + Mg =>
3 MgCl2 + 2 Zn = 2 ZnCl3 + 3 Mg
ZnOCO2 = ZnCO3 =>
ZnOCO2 = ZnCO3
NaNO2 + POCl3 = NOCl + Na3PO4 =>
3 NaNO2 + POCl3 = 3 NOCl + Na3PO4
Pb(SO4)2 + HCl = PbCl2 + H(SO4) =>
Pb(SO4)2 + 2 HCl = PbCl2 + 2 H(SO4)
Fe2O3 + (NH4)2SO4 = Fe2(SO4)3 + H2O + NH3 =>
Fe2O3 + 3(NH4)2SO4 = Fe2(SO4)3 + 3 H2O + 6 NH3
FS2 + O2 = F2O3 + SO2 =>
4 FS2 + 11 O2 = 2 F2O3 + 8 SO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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