Équations équilibrées la veille |
Cl2 + F2 = 2 ClF
Al(ClO3)3 + Ca = Al + Ca(ClO3)2 =>
2 Al(ClO3)3 + 3 Ca = 2 Al + 3 Ca(ClO3)2
HCl(g) + F2(g) = Cl(g) + HF2(g) =>
HCl(g) + F2(g) = Cl(g) + HF2(g)
NH4O + NO3 = NH4NO3 + H2O =>
5 NH4O + 3 NO3 = 4 NH4NO3 + 2 H2O
H2SO4 + Al2(CO3)3 = H3Al + SO4(CO3) =>
3 H2SO4 + Al2(CO3)3 = 2 H3Al + 3 SO4(CO3)
KClO3 + NaBr = NaClO3 + KBr =>
KClO3 + NaBr = NaClO3 + KBr
PbS2 = PbS + S2 =>
2 PbS2 = 2 PbS + S2
MoO3 + H2O = MoO3(OH)2 + H2 =>
MoO3 + 2 H2O = MoO3(OH)2 + H2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
Li + OH = Li(OH) =>
Li + OH = Li(OH)
Ag2SO4 + H2O = AgOH + H2SO4 =>
Ag2SO4 + 2 H2O = 2 AgOH + H2SO4
Cl + Co = CoCl2 =>
2 Cl + Co = CoCl2
SO4 + H3O = H2S + H2O =>
SO4 + 10 H3O = H2S + 14 H2O
MgBr2 + F2 = MgF2 + Br =>
MgBr2 + F2 = MgF2 + 2 Br
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
AlI3 + H2 = Al + HI =>
2 AlI3 + 3 H2 = 2 Al + 6 HI
C3H7OH* + O2 = CO2 + H2O =>
2 C3H7OH* + 9 O2 = 6 CO2 + 8 H2O
NaBrCl2 = BrNaCl2 =>
NaBrCl2 = BrNaCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Br + CuI = CuBr + I =>
Br + CuI = CuBr + I
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
CH3CH2CH2COOKKOH = K2CO3CH3CH2CH3 =>
CH3CH2CH2COOKKOH = K2CO3CH3CH2CH3
C10H18O + H2CrO4 = C10H16O + H2CrO3 + H2O =>
C10H18O + H2CrO4 = C10H16O + H2CrO3 + H2O
SrSO4 + Cu(NO3)2 = Sr(NO3)2 + CuSO4 =>
SrSO4 + Cu(NO3)2 = Sr(NO3)2 + CuSO4
NH2OH + Fe2(SO4)3 + H2SO4 = (NH4)2SO4 + FeOH(SO4)2 =>
2 NH2OH + Fe2(SO4)3 + 2 H2SO4 = (NH4)2SO4 + 2 FeOH(SO4)2
NH4Br + Ba(CH3COO)2 = NH4(CH3COO)2 + BaBr =>
NH4Br + Ba(CH3COO)2 = NH4(CH3COO)2 + BaBr
Li + HCI = LiCI + H2 =>
2 Li + 2 HCI = 2 LiCI + H2
K(s) + H2SO4(aq) = K2SO4 + H2(g) =>
2 K(s) + H2SO4(aq) = K2SO4 + H2(g)
Sn100 + Se60 + Te40 = Sn100Se60Te40 =>
Sn100 + Se60 + Te40 = Sn100Se60Te40
Na2O + S = Na + SO2 =>
2 Na2O + S = 4 Na + SO2
LiBr + CaF2 = LiF2 + CaBr =>
LiBr + CaF2 = LiF2 + CaBr
H2CO3 + Mn(OH)4 = HOH + Mn(CO3)2 =>
2 H2CO3 + Mn(OH)4 = 4 HOH + Mn(CO3)2
C3H6O + Fe2(Cr2O7)3 + H2SO3 = C3H6O2 + Cr2(SO3)3 + Fe2(SO3)3 + H2O =>
9 C3H6O + Fe2(Cr2O7)3 + 12 H2SO3 = 9 C3H6O2 + 3 Cr2(SO3)3 + Fe2(SO3)3 + 12 H2O
Au + Ag = Au6Ag2 =>
6 Au + 2 Ag = Au6Ag2
NH3 + Ba(OH)2 = Ba + N2 + H2O =>
2 NH3 + 3 Ba(OH)2 = 3 Ba + N2 + 6 H2O
H2PO4 + NaOH = HPO4Na + H2O =>
H2PO4 + NaOH = HPO4Na + H2O
Al(OH)3 + H3PO4 = AlPO4 + H(OH) =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H(OH)
C6H10O5 = C10H12O2 + H2 + CO =>
8 C6H10O5 = C10H12O2 + 34 H2 + 38 CO
CuO + C3H7OH = Cu + CO3 + H2O =>
12 CuO + C3H7OH = 12 Cu + 3 CO3 + 4 H2O
Na2(CO3) + CH3COOH = NaC2H3O2 + CO2 + HOH =>
Na2(CO3) + 2 CH3COOH = 2 NaC2H3O2 + CO2 + HOH
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
KOH + AgNO3 = KNO3 + OHAg =>
KOH + AgNO3 = KNO3 + OHAg
CH3COOH + NaHCO3 = C4H7NaO4 + H2O + CO2 =>
2 CH3COOH + NaHCO3 = C4H7NaO4 + H2O + CO2
Ca + PtI4 = CaI + Pt =>
4 Ca + PtI4 = 4 CaI + Pt
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
KClOH + FeSO4 + H2SO4 = K2SO4 + FeHSO4 + HClO =>
2 KClOH + 2 FeSO4 + H2SO4 = K2SO4 + 2 FeHSO4 + 2 HClO
KNO3 + Cr2(SO4)3 + NaCO3 = KNO2 + Na2CrO4 + NaSO4 + CO2 =>
KNO3 + Cr2(SO4)3 + 7 NaCO3 = KNO2 + 2 Na2CrO4 + 3 NaSO4 + 7 CO2
CH3CH2CH + O2 = CO2H2O =>
2 CH3CH2CH + 9 O2 = 6 CO2H2O
C + O3 + Ca = CaCO3 =>
C + O3 + Ca = CaCO3
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