| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 = SO + CuO3
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
H2SO3 + K2O = K2SO3 + H2O =>
H2SO3 + K2O = K2SO3 + H2O
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Na2S(aq) + KMnO4 + H2O = KOH + MnO2 + NaOH + S =>
3 Na2S(aq) + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + 3 S
CU2SO4 + Na3PO4 = CU2PO4 + Na3SO4 =>
CU2SO4 + Na3PO4 = CU2PO4 + Na3SO4
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SeBr3 + S = SeS2 + Br2 =>
2 SeBr3 + 4 S = 2 SeS2 + 3 Br2
C2H5OH + CH3COO = CH3COOOH + C2H5 =>
C2H5OH + CH3COO = CH3COOOH + C2H5
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
C2H4 + H2O = C2H6O2 + H =>
C2H4 + 2 H2O = C2H6O2 + 2 H
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2 =>
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2
Ca(NO3)2 + C6H14O6 = CaCO3 + CO2 + H2O + N2 =>
13 Ca(NO3)2 + 5 C6H14O6 = 13 CaCO3 + 17 CO2 + 35 H2O + 13 N2
CH2O + [Ag(NH3)2]OH = Ag + NH3 + CO2 + H2O =>
CH2O + 4[Ag(NH3)2]OH = 4 Ag + 8 NH3 + CO2 + 3 H2O
AgNO3(aq) + Zn(s) = Ag(s) + ZnNO3(aq) =>
AgNO3(aq) + Zn(s) = Ag(s) + ZnNO3(aq)
NaCl + FeCl3 = NaCl3 + FeCl =>
NaCl + FeCl3 = NaCl3 + FeCl
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba2 + P3 = Ba2P3 =>
Ba2 + P3 = Ba2P3
CrOHSO4 + HNO3 = Cr2(SO4)3 + H2O + Cr(NO3)3 =>
3 CrOHSO4 + 3 HNO3 = Cr2(SO4)3 + 3 H2O + Cr(NO3)3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
SiC + NH3 = SiCN + H =>
SiC + NH3 = SiCN + 3 H
Zn(s) + H2So4(aq) = Zn2So4(aq) + H2(g) =>
2 Zn(s) + H2So4(aq) = Zn2So4(aq) + H2(g)
CO2(g) + LiOH(s) = Li2CO3(s) + H2O(g) =>
CO2(g) + 2 LiOH(s) = Li2CO3(s) + H2O(g)
CO2(g) + H2O(l) + NH3(g) + Na(aq) = NaHCO3(s) + NH4(aq) =>
CO2(g) + H2O(l) + NH3(g) + Na(aq) = NaHCO3(s) + NH4(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + H3O = Na2O2H3 + H4 =>
8 Na + 8 H3O = 4 Na2O2H3 + 3 H4
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
Au2Te3 + Ag3(PO3) = Au(PO3) + Ag2Te =>
Au2Te3 + 2 Ag3(PO3) = 2 Au(PO3) + 3 Ag2Te
Al + Al(NO3)3 + H2SO4 = Al2(SO4)3 + NH4HSO4 + H2O =>
16 Al + 2 Al(NO3)3 + 33 H2SO4 = 9 Al2(SO4)3 + 6 NH4HSO4 + 18 H2O
NO + N3H = N + H2O =>
NO + 2 N3H = 7 N + H2O
C5H11OH + O2 = C2O + H2O =>
4 C5H11OH + 15 O2 = 10 C2O + 24 H2O
HNo3 + K2Co3 = H2 + Co2 + KNo3 =>
4 HNo3 + 2 K2Co3 = 2 H2 + 3 Co2 + 4 KNo3
C26H18O19 + O2 = H2O + CO2 =>
C26H18O19 + 21 O2 = 9 H2O + 26 CO2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C + HNO3 = CO2 + NO + H =>
C + HNO3 = CO2 + NO + H
KI + CH3COOH + H2O2 = CH3COOK + H2O + I2 =>
2 KI + 2 CH3COOH + H2O2 = 2 CH3COOK + 2 H2O + I2
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
HCu + H2SO4 = CuSO4 + H2SO3 + H2O =>
2 HCu + 5 H2SO4 = 2 CuSO4 + 3 H2SO3 + 3 H2O
Pb + FeI3 = PbI2 + Fe =>
3 Pb + 2 FeI3 = 3 PbI2 + 2 Fe
Se + H2O + Cl = H2SeO3 + HCl =>
Se + 3 H2O + 4 Cl = H2SeO3 + 4 HCl
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Cu + C2H5NS = CuS + C2H5N =>
Cu + C2H5NS = CuS + C2H5N
CaBr2 + K3PO4 = KBr + Ca3(PO4)2 =>
3 CaBr2 + 2 K3PO4 = 6 KBr + Ca3(PO4)2
NaCI + H2O = HCI + NaOH =>
NaCI + H2O = HCI + NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2S + P2S5 = Li7PS6 =>
7 Li2S + P2S5 = 2 Li7PS6
FeS + HNO3 = H2SO4 + Fe(NO3)3 + NO2 + H2O =>
FeS + 12 HNO3 = H2SO4 + Fe(NO3)3 + 9 NO2 + 5 H2O
Cr2O3 + Na2CO + KNO3 = Na2CrO4 + CO + KNO2 =>
Cr2O3 + 2 Na2CO + 5 KNO3 = 2 Na2CrO4 + 2 CO + 5 KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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