| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(OH)2 + 2 NaOH = Na2(Sn(OH)4)
Ca + H(C2H3O2) = Ca(C2H3O2)2 + H2 =>
Ca + 2 H(C2H3O2) = Ca(C2H3O2)2 + H2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Rb + HOH = RbOH + H =>
Rb + HOH = RbOH + H
Mn(OH)2 + (NH4)2SO4 = MnSO4 + NH3 + H2O =>
Mn(OH)2 + (NH4)2SO4 = MnSO4 + 2 NH3 + 2 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe3O4 + 74 HNO3 = 24 Fe(NO3)3 + NH4NO3 + 35 H2O
FeCO3 + H2O = Fe(OH)2 + CO2 =>
FeCO3 + H2O = Fe(OH)2 + CO2
Ca(C2H3O2)2 + NaCO2 = Na(C2H3O2)2 + CaCO2 =>
Ca(C2H3O2)2 + NaCO2 = Na(C2H3O2)2 + CaCO2
NaHSO3 + H2O = NaHSO4 + H2 =>
NaHSO3 + H2O = NaHSO4 + H2
K + CuSO4 = K2(SO4) + Cu =>
2 K + CuSO4 = K2(SO4) + Cu
NiO + NaOH = Ni(OH)2 + Na2O =>
NiO + 2 NaOH = Ni(OH)2 + Na2O
K2S + HClO3 + H2O = KCl + S + KOH =>
3 K2S + HClO3 + 2 H2O = KCl + 3 S + 5 KOH
NH3 + C = NH4CN + H2 =>
2 NH3 + C = NH4CN + H2
Pb(NO3)2 + CoBr2 = PbBr2 + Co(NO3)2 =>
Pb(NO3)2 + CoBr2 = PbBr2 + Co(NO3)2
Ba(NO3)2 + Al(NO3)3 + C2H6O = BaAl2O4 + CO2 + NO + H2O =>
Ba(NO3)2 + 2 Al(NO3)3 + 2 C2H6O = BaAl2O4 + 4 CO2 + 8 NO + 6 H2O
MoF6 + BCl3 = MoCl6 + BF2Cl =>
MoF6 + 3 BCl3 = MoCl6 + 3 BF2Cl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
AgI + Na2S2O3 = Na3(Ag(S2O3)2) + NaI =>
AgI + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaI
Br2 + KOH{-} = KBr{-} + KBrO3{-} + H2O =>
3 Br2 + 6 KOH{-} = 5 KBr{-} + KBrO3{-} + 3 H2O
H2O + BaI2 = HI + Ba(OH)2 =>
2 H2O + BaI2 = 2 HI + Ba(OH)2
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
CrCl3*6H2O + C3H4O4 = Cr2(C3O4)3 + HCl + H2O + H2 =>
2 CrCl3*6H2O + 3 C3H4O4 = Cr2(C3O4)3 + 6 HCl + 12 H2O + 3 H2
C3H6O2 + Br2 = C3H5BrO2 + HBr =>
C3H6O2 + Br2 = C3H5BrO2 + HBr
Na2BeO2 = Be + Na + O2 =>
Na2BeO2 = Be + 2 Na + O2
C3H5(NO3)5 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO3)5 = 10 N2 + 13 O2 + 12 CO2 + 10 H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
IO3 + H = I + H2O =>
IO3 + 6 H = I + 3 H2O
P4 + Ca1Cl2 = CaP + Cl =>
P4 + 4 Ca1Cl2 = 4 CaP + 8 Cl
VO2{+} + N2H5{+} + H{+} = VO{2+} + H2O + N2 =>
4 VO2{+} + N2H5{+} + 3 H{+} = 4 VO{2+} + 4 H2O + N2
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
KOH + CH3(CH2)16COOH = CH3(CH2)16COOK + H2O =>
KOH + CH3(CH2)16COOH = CH3(CH2)16COOK + H2O
CH2O + AgNO3 = Ag + CHOOH + NO2 =>
CH2O + AgNO3 = Ag + CHOOH + NO2
iron + oxygen = Fe3O =>
6 Fe + O2 = 2 Fe3O
Cu2O + NaI = Na2O + CuI =>
Cu2O + 2 NaI = Na2O + 2 CuI
NH4NO3 + C6H12O6 = N2 + CO2 + H2O =>
12 NH4NO3 + C6H12O6 = 12 N2 + 6 CO2 + 30 H2O
CH3CHO + NaMnO4 + NaOH = H2O + CH3COONa + MnO2 =>
3 CH3CHO + 2 NaMnO4 + NaOH = 2 H2O + 3 CH3COONa + 2 MnO2
ZnC2O4 = Zn + C + O2 =>
ZnC2O4 = Zn + 2 C + 2 O2
NaOH + CuSO = Cu(OH) + NaSO =>
NaOH + CuSO = Cu(OH) + NaSO
HN3 + NO2 = N2O + H2O =>
6 HN3 + 8 NO2 = 13 N2O + 3 H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
C6H5OH + K = C6H5OK + H2 =>
2 C6H5OH + 2 K = 2 C6H5OK + H2
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
OS2 + O2 = SO3 =>
2 OS2 + 5 O2 = 4 SO3
MnO2 + H2C2O4 = CO2 + MnO + H2O =>
MnO2 + H2C2O4 = 2 CO2 + MnO + H2O
C3H8(s) + O2(g) = CO2(s) + H2O(g) =>
C3H8(s) + 5 O2(g) = 3 CO2(s) + 4 H2O(g)
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
C11H22O3 + O2 = CO2 + H2O =>
C11H22O3 + 15 O2 = 11 CO2 + 11 H2O
C6H12N4 + O2 = CO2 + H2O + NO =>
C6H12N4 + 11 O2 = 6 CO2 + 6 H2O + 4 NO
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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