| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 Cl2 = (CaClO3)2 + CaCl2 + 3 H2
Zn(II)(OH)2 + H(NO3) = H2O + Zn(II)(NO3)2 =>
Zn(II)(OH)2 + 2 H(NO3) = 2 H2O + Zn(II)(NO3)2
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
NH2NO3 + CH2 = N2 + H2O + CO2 =>
3 NH2NO3 + 2 CH2 = 3 N2 + 5 H2O + 2 CO2
N2O2 = NO =>
N2O2 = 2 NO
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
AgBr + Na2S2O3 = NaBr + NaAgS2O3 =>
AgBr + Na2S2O3 = NaBr + NaAgS2O3
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2 =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
Ba{2+} + Cr2O7{2-} + H2O = BaCrO4 + H{+} =>
2 Ba{2+} + Cr2O7{2-} + H2O = 2 BaCrO4 + 2 H{+}
CaSO3 + H2O = Ca(OH)2 + SO2 =>
CaSO3 + H2O = Ca(OH)2 + SO2
Al + Si = AlSi =>
Al + Si = AlSi
NH4NO3 + K2CO3 = KNO3 + NH3 + CO2 + H2O =>
2 NH4NO3 + K2CO3 = 2 KNO3 + 2 NH3 + CO2 + H2O
Cl2 + NaOH = NaClO + NaCl + H2O =>
Cl2 + 2 NaOH = NaClO + NaCl + H2O
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
Sn3(PO4)4 + (AlCl3) = (AlPO4) + SnCl4 =>
Sn3(PO4)4 + 4(AlCl3) = 4(AlPO4) + 3 SnCl4
C2H8O7P2 + NaOH = C2H6Na2O7P2 + H2O =>
C2H8O7P2 + 2 NaOH = C2H6Na2O7P2 + 2 H2O
C2H4 + Cu(OH)2 = CH3CHO + Cu + H2O =>
C2H4 + Cu(OH)2 = CH3CHO + Cu + H2O
K(OH) + CaCO3 = K2CO3 + Ca(OH)2 =>
2 K(OH) + CaCO3 = K2CO3 + Ca(OH)2
La2O3 + NiO + ReO2 = La2NiReO6 =>
La2O3 + NiO + ReO2 = La2NiReO6
H2O + C3H5(C15H31COO)3 = C3H5(OH)3 + C16H32O2 =>
3 H2O + C3H5(C15H31COO)3 = C3H5(OH)3 + 3 C16H32O2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KOH + C6H11Br = C6H10 + H2O + KBr =>
KOH + C6H11Br = C6H10 + H2O + KBr
C2H3NaO2 + K2CO3 = NaCO3 + K2C2H3O2 =>
C2H3NaO2 + K2CO3 = NaCO3 + K2C2H3O2
C2H5OH + O2 = C2H4O + H2O =>
2 C2H5OH + O2 = 2 C2H4O + 2 H2O
Li + C + O = LiCO =>
Li + C + O = LiCO
KBrNaOH = KOHNaBr =>
KBrNaOH = KOHNaBr
(C8H18) + (O2) = (CO2) + (H2O) =>
2(C8H18) + 25(O2) = 16(CO2) + 18(H2O)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H3PO3 + NO3{-} = N2O4 + PO4{-3} + H{+} + H2O =>
H3PO3 + 2 NO3{-} = N2O4 + PO4{-3} + H{+} + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 NH3 = 5 HNO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(s) + FeSO4(aq) = Fe(s) + CuSO4 =>
Cu(s) + FeSO4(aq) = Fe(s) + CuSO4
CdCo3 = Cd + Co2 =>
2 CdCo3 = 2 Cd + 3 Co2
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
NH4 + NaOH = NH4NaOH =>
NH4 + NaOH = NH4NaOH
Na2S + FeCl2 = NaCl + FeS =>
Na2S + FeCl2 = 2 NaCl + FeS
Al + MnO3 = Mn + Al2O3 =>
2 Al + MnO3 = Mn + Al2O3
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
O + C2H6 = CO + HO =>
8 O + C2H6 = 2 CO + 6 HO
NaHCO3 + HCl = H2O + Na2Cl2 + CO2 =>
2 NaHCO3 + 2 HCl = 2 H2O + Na2Cl2 + 2 CO2
Zn + Cr(NO4)3 = Cr + Zn(NO4)2 =>
3 Zn + 2 Cr(NO4)3 = 2 Cr + 3 Zn(NO4)2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
SnCl2 + Bi(NO3)3 = SnNO3 + Bi(Cl2)3 =>
3 SnCl2 + Bi(NO3)3 = 3 SnNO3 + Bi(Cl2)3
Mg + HSO = MgSO + H =>
Mg + HSO = MgSO + H
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
Mn(NO3)2 + KIO4 + H2O = KMnO4 + KIO3 + HIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 KMnO4 + 3 KIO3 + 2 HIO3 + 4 HNO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH2OH + H2O = NH3OH{+} + OH{-} =>
NH2OH + H2O = NH3OH{+} + OH{-}
NaMnO4 + NaBr + NaOH = Na2MnO4 + NaBrO3 + H2O =>
6 NaMnO4 + NaBr + 6 NaOH = 6 Na2MnO4 + NaBrO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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