Équations équilibrées la veille |
CuSO4*5H2O + 2 NH2CH2CO2H = Cu(NH2CH2CO2H)2 + SO4 + 5 H2O
Na2CO3 + KCl = NaCl + K2CO3 =>
Na2CO3 + 2 KCl = 2 NaCl + K2CO3
Al + K2Cr2O7 + H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 4 H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HCl + ZnCl2 = ZnH + Cl2 =>
2 HCl + 2 ZnCl2 = 2 ZnH + 3 Cl2
H2S + FeCl2 = FeS + HCl =>
H2S + FeCl2 = FeS + 2 HCl
Al + FeCrO4 = AlCrO4 + Fe =>
Al + FeCrO4 = AlCrO4 + Fe
PB(NO3)2 + K2S = PBS + KNO3 =>
PB(NO3)2 + K2S = PBS + 2 KNO3
HNO3 + ZnF2 = Zn(NO3)2 + HF =>
2 HNO3 + ZnF2 = Zn(NO3)2 + 2 HF
ZnO + H2SO4 = ZnSO4*H2O =>
ZnO + H2SO4 = ZnSO4*H2O
Mg(NO3)2 + HCl = MgCl2 + NO3H =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 NO3H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BeCO3 + HCl = BeCl2 + H2O + CO2 =>
BeCO3 + 2 HCl = BeCl2 + H2O + CO2
Cu3 + S = Cu3S =>
Cu3 + S = Cu3S
K2Cr2O7 + ZnCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + ZnSO4 + Cl + H2O =>
K2Cr2O7 + 3 ZnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 ZnSO4 + 6 Cl + 7 H2O
KHT + NaOH = HTNaOHK =>
KHT + NaOH = HTNaOHK
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
K + HCOO = KCOO + H =>
K + HCOO = KCOO + H
HC6H9O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 HC6H9O2(l) + 15 O2(g) = 12 CO2(g) + 10 H2O(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MnSO4 + H2O = MnSO4*6H2O =>
MnSO4 + 6 H2O = MnSO4*6H2O
KCl + AlF3 = KF + AlCl3 =>
3 KCl + AlF3 = 3 KF + AlCl3
CH3CCH3CH3OH + CH3COCl = CH3CCH3CH3OCOCH3 + HCl =>
CH3CCH3CH3OH + CH3COCl = CH3CCH3CH3OCOCH3 + HCl
KMnO4 + C3H5(OH)3 = K2CO3 + MnO2 + H2O + CO2 =>
14 KMnO4 + 3 C3H5(OH)3 = 7 K2CO3 + 14 MnO2 + 12 H2O + 2 CO2
CH3NO2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NO2(g) + 3 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 N2(g)
Ba(NO3)2(aq) + Na2S(aq) = BaS + NaNO3 =>
Ba(NO3)2(aq) + Na2S(aq) = BaS + 2 NaNO3
CH4 + CaO + NaCO3 = CaCO3 + CH3COONa + NaOH =>
3 CH4 + 7 CaO + 8 NaCO3 = 7 CaCO3 + 2 CH3COONa + 6 NaOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H3PO2 + HgSO4 + H2O = Hg + H3PO4 + H2SO4 =>
H3PO2 + 2 HgSO4 + 2 H2O = 2 Hg + H3PO4 + 2 H2SO4
H2CrO4 + H2O2 = H2CrO5 + H2O =>
H2CrO4 + H2O2 = H2CrO5 + H2O
LiBr + AuF = AuBr + LiF =>
LiBr + AuF = AuBr + LiF
C810H920O280 + H2O = CO + H2 =>
C810H920O280 + 530 H2O = 810 CO + 990 H2
MnSO4 + HCl = MnCl2 + Cl2 + SO2 + H2O =>
MnSO4 + 4 HCl = MnCl2 + Cl2 + SO2 + 2 H2O
Fe(OH) + H3PO4 = FePO4 + OH4 =>
Fe(OH) + H3PO4 = FePO4 + OH4
CH3COOH + Ag + H2O = CH3CH2OH + Ag2O =>
CH3COOH + 4 Ag + H2O = CH3CH2OH + 2 Ag2O
BaO + H4P2O7 = BaH2P2O7 + H2O =>
BaO + H4P2O7 = BaH2P2O7 + H2O
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CHOHCHOHCH3 + KOH =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CHOHCHOHCH3 + 2 KOH
NaHCO3 + KOH = NaHOH + KCO3 =>
NaHCO3 + KOH = NaHOH + KCO3
HC2H3O2(aq) + NH4OH(aq) = H2O(l) + NH4C2H3O2 =>
HC2H3O2(aq) + NH4OH(aq) = H2O(l) + NH4C2H3O2
NaCl + AgCl = NaCl2 + Ag =>
NaCl + AgCl = NaCl2 + Ag
MgCO3 + HBr = MgBr2 + CO2H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H8 + Br2 = CBr + HBr =>
C6H8 + 7 Br2 = 6 CBr + 8 HBr
H2 + F2 = HF =>
H2 + F2 = 2 HF
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
MgCO3 + HCl = Mg(Cl)2 + H2O + CO2 =>
MgCO3 + 2 HCl = Mg(Cl)2 + H2O + CO2
PbCl2(aq) + Fe(s) = FeCl3(s) + Pb(s) =>
3 PbCl2(aq) + 2 Fe(s) = 2 FeCl3(s) + 3 Pb(s)
(CH2CH2OH)2 + O2 = CO2 + H2O =>
2(CH2CH2OH)2 + 11 O2 = 8 CO2 + 10 H2O
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
FeF6 + F = FeF9 =>
FeF6 + 3 F = FeF9
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