Équations équilibrées la veille |
Na2O + SO2 = Na2SO3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na + H2 = Na2H3 =>
4 Na + 3 H2 = 2 Na2H3
KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O
Mg3(PO4)2 + KOH = Mg3OH + (PO4)2K =>
Mg3(PO4)2 + KOH = Mg3OH + (PO4)2K
H2CO3(ac) + NaOH(ac) = Na2CO3(s) + H2O =>
H2CO3(ac) + 2 NaOH(ac) = Na2CO3(s) + 2 H2O
NH4N + Pb(ClO3)2 = NH4ClO3 + PbN2 =>
2 NH4N + Pb(ClO3)2 = 2 NH4ClO3 + PbN2
SO4 + H2O = SO2 + OH =>
SO4 + 2 H2O = SO2 + 4 OH
C38H57O9N9 + O2 = CO2 + H2O + NH3 =>
C38H57O9N9 + 41 O2 = 38 CO2 + 15 H2O + 9 NH3
B2O + H2O = HBO =>
B2O + H2O = 2 HBO
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C6H14 + C2H4 = C12H26 =>
C6H14 + 3 C2H4 = C12H26
K2SO3 + HCI = H2SO3 + KCI =>
K2SO3 + 2 HCI = H2SO3 + 2 KCI
C36H76 + O2 = CO2 + H2O =>
C36H76 + 55 O2 = 36 CO2 + 38 H2O
K2Cr2O7(ac) + HCl(g) = CrCl3(ac) + Cl2(g) + KCl(ac) + H2O =>
K2Cr2O7(ac) + 14 HCl(g) = 2 CrCl3(ac) + 3 Cl2(g) + 2 KCl(ac) + 7 H2O
MgCo3 + H2SO4 = MgSO4 + H2Co3 =>
MgCo3 + H2SO4 = MgSO4 + H2Co3
C3H6O + K2Cr2O7 + H2SO4 = C3H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
12 C3H6O + 5 K2Cr2O7 + 20 H2SO4 = 9 C3H5COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
Fe2O3 + CO = Fe3004 + CO2 =>
1502 Fe2O3 + 4506 CO = Fe3004 + 4506 CO2
Na2SO3 + HCI = NaCI + H2OSO2 =>
Na2SO3 + 2 HCI = 2 NaCI + H2OSO2
CaSO4*2H2O + SrCl2 = SrSO4 + CaCl2 + H2O =>
CaSO4*2H2O + SrCl2 = SrSO4 + CaCl2 + 2 H2O
Al + CuO = Al2O3 + Cu = =>
2 Al + 3 CuO = Al2O3 + 3 Cu
CuBr2 + Fe = Cu + FeBr3 =>
3 CuBr2 + 2 Fe = 3 Cu + 2 FeBr3
H + OC = CH4 + H2O =>
6 H + OC = CH4 + H2O
FeO + HNO3 = (NO3)3Fe + N2 + H2O =>
10 FeO + 32 HNO3 = 10(NO3)3Fe + N2 + 16 H2O
CH3CH2CH2OH + [O] = CH3CH2COOH + H2O =>
CH3CH2CH2OH + 2[O] = CH3CH2COOH + H2O
N2O5 + Cu(OH)2 = Cu(NO3)2H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2H2O
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate =>
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate
Sb + C12 = SbC13 =>
12 Sb + 13 C12 = 12 SbC13
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + MgBr = MgOH + NaBr =>
NaOH + MgBr = MgOH + NaBr
F2 + PI = I2 + PF =>
F2 + 2 PI = I2 + 2 PF
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
CaOH2 + H2CO3 = CaH2CO3 + H2O =>
CaOH2 + H2CO3 = CaH2CO3 + H2O
[Co(H2O)6]{2+} + Cl{-} = [CoCl4]{2-} + H2O =>
[Co(H2O)6]{2+} + 4 Cl{-} = [CoCl4]{2-} + 6 H2O
Cl2(g) + Ca(OH)2(aq) = Ca(OCl)2(aq) + CaCl2(aq) + H2O(l) =>
2 Cl2(g) + 2 Ca(OH)2(aq) = Ca(OCl)2(aq) + CaCl2(aq) + 2 H2O(l)
H{+} + Cr2O7{-2} + C2O4{-2} = Cr{+3} + CO2 + H2O =>
14 H{+} + Cr2O7{-2} + 3 C2O4{-2} = 2 Cr{+3} + 6 CO2 + 7 H2O
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
CH3COOH(aq) + NaHCO3(aq) = CO2 + CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaHCO3(aq) = CO2 + CH3COONa(aq) + H2O(l)
Ca3P2 + H2O = Ca3(PO4)2 + H2 =>
Ca3P2 + 8 H2O = Ca3(PO4)2 + 8 H2
KBrO3 + Cr2(SO4)3 + KOH = KBr + K2CrO4 + K2SO4 + H2O =>
KBrO3 + Cr2(SO4)3 + 10 KOH = KBr + 2 K2CrO4 + 3 K2SO4 + 5 H2O
NO + H2O + S = HN03 + H2SO4 =>
18 NO + 10 H2O + 7 S = 6 HN03 + 7 H2SO4
NO + NO2 + NaOH = NaNO2 + H2O =>
NO + NO2 + 2 NaOH = 2 NaNO2 + H2O
ZnO + Fe2O3 = ZnOFe2O3 =>
ZnO + Fe2O3 = ZnOFe2O3
CO2 + Mg(OH)2 = (MgOH)2CO3 + H2O =>
CO2 + 2 Mg(OH)2 = (MgOH)2CO3 + H2O
Zn + Ba = ZnBa =>
Zn + Ba = ZnBa
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COCl + HOC6H4COOH = C9H8O4 + HCl =>
CH3COCl + HOC6H4COOH = C9H8O4 + HCl
SeO3({-}2) + I({-}1) + H{+} = Se + I2 + H2O =>
2 SeO3({-}2) + 10 I({-}1) + 12 H{+} = 2 Se + 5 I2 + 6 H2O
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