| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt2C + Na = NaC + 2 Pt
HSO4 + Ba(NO3)2 = HNO3 + Ba(SO4)2 =>
2 HSO4 + Ba(NO3)2 = 2 HNO3 + Ba(SO4)2
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
SiO + C2 = SiC + CO =>
SiO + C2 = SiC + CO
PH3 + SO2 = H2O + P + S =>
4 PH3 + 3 SO2 = 6 H2O + 4 P + 3 S
Zn{+2} + OH{-} = Zn(OH)2 =>
Zn{+2} + 2 OH{-} = Zn(OH)2
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS =>
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS
H5IO6 + MnCl2 = HMnO4 + HIO3 + HCl + H2O =>
5 H5IO6 + 2 MnCl2 = 2 HMnO4 + 5 HIO3 + 4 HCl + 7 H2O
BF3 + Li2S2O3 = B2(S2O3)3 + LiF =>
2 BF3 + 3 Li2S2O3 = B2(S2O3)3 + 6 LiF
KMnO4 + CH3COOH + Na2SO3 = Mn(CH3COO)2 + CH3COOK + Na2SO4 + H2O =>
2 KMnO4 + 6 CH3COOH + 5 Na2SO3 = 2 Mn(CH3COO)2 + 2 CH3COOK + 5 Na2SO4 + 3 H2O
WCl6 + W(CO)6 = WCl4 + CO =>
2 WCl6 + W(CO)6 = 3 WCl4 + 6 CO
Na + Cu(NO3)2 = Cu + NaNO3 =>
2 Na + Cu(NO3)2 = Cu + 2 NaNO3
AgCH3CO2 + Na2SO4 = Ag2SO4 + NaCH3CO2 =>
2 AgCH3CO2 + Na2SO4 = Ag2SO4 + 2 NaCH3CO2
KMnO4 + H3PO4 + As = HAsO3 + Mn3(PO4)2 + K3PO4 + H2P =>
3 KMnO4 + 18 H3PO4 + 24 As = 24 HAsO3 + Mn3(PO4)2 + K3PO4 + 15 H2P
C4H6O5 + NaOH = C4H4Na2O5 + H2O =>
C4H6O5 + 2 NaOH = C4H4Na2O5 + 2 H2O
AINO3 + H3PO4 = AIPO4 + H3NO3 =>
AINO3 + H3PO4 = AIPO4 + H3NO3
H2Cr2O7(aq) + KOH(aq) = H2O(l) + KHCr2O7(aq) =>
H2Cr2O7(aq) + KOH(aq) = H2O(l) + KHCr2O7(aq)
KHSO4 + Al2 = Al2O2 + KSO2 + H2 =>
2 KHSO4 + 2 Al2 = 2 Al2O2 + 2 KSO2 + H2
Ca + (HCO3)2 = CaCO3 + H2 =>
2 Ca + (HCO3)2 = 2 CaCO3 + H2
Ca{2} + Cl = CaCl{2} =>
Ca{2} + Cl = CaCl{2}
C3H802 + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
2 C3H802 + 3220 NaOH + 1610 CuSO4 = 805 Cu2O + 1610 Na2SO4 + 2409 H2O + 6 COH
LiCoO2 + H2SO4 = LiSO4 + Co2(SO4)3 + H2O + H2 =>
2 LiCoO2 + 5 H2SO4 = 2 LiSO4 + Co2(SO4)3 + 4 H2O + H2
Mg(OH) = Mg + (OH)2 =>
2 Mg(OH) = 2 Mg + (OH)2
N{-3} + H{+} = NH3 =>
N{-3} + 3 H{+} = NH3
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
BaOH + HPO = BaPO + HOH =>
BaOH + HPO = BaPO + HOH
Na2SO3 + HCl = NaCl + HSO3 + H2 =>
2 Na2SO3 + 4 HCl = 4 NaCl + 2 HSO3 + H2
Cu2O + NaOH = Cu2OH + NaO =>
Cu2O + NaOH = Cu2OH + NaO
BaCO3 + H2S = BaS + H2CO3 =>
BaCO3 + H2S = BaS + H2CO3
Au + HNO3 = Au(NO3)3 + H2O + N2O =>
8 Au + 30 HNO3 = 8 Au(NO3)3 + 15 H2O + 3 N2O
CrH3 = Cr + H2 =>
2 CrH3 = 2 Cr + 3 H2
FeF3 + Br2 = FeF3(Br2) =>
FeF3 + Br2 = FeF3(Br2)
NH4NO3 + C = N + H2O + CO2 =>
2 NH4NO3 + C = 4 N + 4 H2O + CO2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
K2Cl2O = KCl + O =>
K2Cl2O = 2 KCl + O
Mn{+2} + e = Mn =>
Mn{+2} + 2e = Mn
MnO + P2O5 = Mn2P + O2 =>
8 MnO + 2 P2O5 = 4 Mn2P + 9 O2
NF3 + NaOH = NaNO2 + H2O + NaF =>
NF3 + 4 NaOH = NaNO2 + 2 H2O + 3 NaF
NaSO3 + NaS = Na2S2O3 =>
NaSO3 + NaS = Na2S2O3
C2H5COOH + Cu = (C2H5COO)2Cu + H2 =>
2 C2H5COOH + Cu = (C2H5COO)2Cu + H2
NH4Cl + MgO + Na2HPO4 = MgNH4PO4 + NaCl + NH4OH =>
2 NH4Cl + MgO + Na2HPO4 = MgNH4PO4 + 2 NaCl + NH4OH
Cr(OH)2 = OH + Cr =>
Cr(OH)2 = 2 OH + Cr
NiCl2 + BaS = NiS + BaCl2 =>
NiCl2 + BaS = NiS + BaCl2
S2 + H1 = SH =>
S2 + 2 H1 = 2 SH
Ba(N3)2 + Li2SO4 = LiN3 + BaSO4 =>
Ba(N3)2 + Li2SO4 = 2 LiN3 + BaSO4
Cr(OH)3 + ClO{-} + OH{-} = CrO42{-} + Cl{-} + H2O =>
Cr(OH)3 + 40 ClO{-} + OH{-} = CrO42{-} + 40 Cl{-} + 2 H2O
Ag2S + CaCO3 = Ag2CO3 + CaS =>
Ag2S + CaCO3 = Ag2CO3 + CaS
FeCl3 + K2(SO4) = Fe2(SO4)3 + KCl =>
2 FeCl3 + 3 K2(SO4) = Fe2(SO4)3 + 6 KCl
FeO + C = Fe + CO =>
FeO + C = Fe + CO
Ba(CH3COO)2 + H2CrO4 = BaCrO4 + CH3COOH =>
Ba(CH3COO)2 + H2CrO4 = BaCrO4 + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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