| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH3 + 9 O2 = 4 NHNO2 + 10 H2O
XKClO3 + C12H22O11 = XKClO2 + CO2 + H2O =>
24 XKClO3 + C12H22O11 = 24 XKClO2 + 12 CO2 + 11 H2O
CaO + NO3 = CaNO4 =>
CaO + NO3 = CaNO4
K2Cr2O7 + HCl + Zn = ZnCl2 + H2Cr2O7 + K =>
K2Cr2O7 + 2 HCl + Zn = ZnCl2 + H2Cr2O7 + 2 K
Mn3Si + MnAl6 = MnAl4 + Mn5Si3 =>
3 Mn3Si + 8 MnAl6 = 12 MnAl4 + Mn5Si3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C2H2 + CI2 = CCI + HCI =>
3 C2H2 + 4 CI2 = 2 CCI + 6 HCI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
W2O6 + Hg2I2 = Hg2O + WI6 =>
W2O6 + 6 Hg2I2 = 6 Hg2O + 2 WI6
HCN + H2O = CO + NH3 =>
HCN + H2O = CO + NH3
Cr2O3 + NaOH = Cr2(NaO)2 + H2O + O2 =>
Cr2O3 + 2 NaOH = Cr2(NaO)2 + H2O + O2
Po3 + H2 = H3Po =>
2 Po3 + 9 H2 = 6 H3Po
Na2CO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + OH(aq) =>
6 Na2CO3(aq) + 11 HC2H3O2(aq) = 12 NaC2H3O2(aq) + 4 CO2(g) + 8 OH(aq)
Li3N(aq) + Mg(NO3)2(aq) = Mg3N2(s) + LiNO3 =>
2 Li3N(aq) + 3 Mg(NO3)2(aq) = Mg3N2(s) + 6 LiNO3
KNO3 + HCl = KNO2 + Cl2O + H2 =>
KNO3 + 2 HCl = KNO2 + Cl2O + H2
Al + (CO3)3 = AlO + CO2 =>
3 Al + (CO3)3 = 3 AlO + 3 CO2
NaI + H2(SO4) = H2S + I2 + Na2(SO4) + H2O =>
8 NaI + 5 H2(SO4) = H2S + 4 I2 + 4 Na2(SO4) + 4 H2O
H2O + Al4S6 = H2S + Al(OH)3 =>
12 H2O + Al4S6 = 6 H2S + 4 Al(OH)3
SiO2Na2O = Na2SiO3 =>
SiO2Na2O = Na2SiO3
CoI3 = Co + I2 =>
2 CoI3 = 2 Co + 3 I2
H2O2 + As2S5 + NH40H = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
324 H2O2 + As2S5 + 16 NH40H = 2(NH4)3AsO4 + 620 H2O + 5(NH4)2SO4
ZnBr + WP = ZnP + WBr =>
ZnBr + WP = ZnP + WBr
H2S + Br2 = HBr + SBr2 =>
H2S + 2 Br2 = 2 HBr + SBr2
Cu + HBr = HCuBr2 + H2 =>
2 Cu + 4 HBr = 2 HCuBr2 + H2
Fe3Cl = Fe + Cl2 =>
2 Fe3Cl = 6 Fe + Cl2
CuI + NaOH + H2O2 = Cu(OH)2 + NaIO3 + H2O =>
2 CuI + 2 NaOH + 7 H2O2 = 2 Cu(OH)2 + 2 NaIO3 + 6 H2O
NaNO2 + HSO3NH2 = NaHSO4(aq) + H2O(l) + N2(g) =>
NaNO2 + HSO3NH2 = NaHSO4(aq) + H2O(l) + N2(g)
HNo + Al = AlNo3 + H2 =>
6 HNo + 2 Al = 2 AlNo3 + 3 H2
Ba3(Po4)2 + Na2CO3 = Na3Po4 + BaCO3 =>
Ba3(Po4)2 + 3 Na2CO3 = 2 Na3Po4 + 3 BaCO3
K(s) + HCl(aq) = H2(aq) + KCl(aq) =>
2 K(s) + 2 HCl(aq) = H2(aq) + 2 KCl(aq)
K2Cr2O7 + C2H5OH + H2SO4 = Cr(OH4) + K2SO4 + CH3COOC2H5 + H2O =>
K2Cr2O7 + 8 C2H5OH + H2SO4 = 2 Cr(OH4) + K2SO4 + 4 CH3COOC2H5 + 5 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CaHPO4 + Ba(OH)2 = Ba3(PO4)2 + Ca3(PO4)2 + H2O =>
6 CaHPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 Ca3(PO4)2 + 6 H2O
NaC2H2O2 + H2O = NaOH + HC2H2O2 =>
NaC2H2O2 + H2O = NaOH + HC2H2O2
HCN + NH4 = NCN4 + H =>
HCN + 4 NH4 = NCN4 + 17 H
C6H32O2 + O2 = C4H9O2 + H2O =>
8 C6H32O2 + 41 O2 = 12 C4H9O2 + 74 H2O
K2MnO4 + KI + H2SO4 = I2 + MnO2 + H2O + K2SO4 =>
K2MnO4 + 2 KI + 2 H2SO4 = I2 + MnO2 + 2 H2O + 2 K2SO4
Ba(OH)2(aq) + HF(aq) = BaF2 + H2O =>
Ba(OH)2(aq) + 2 HF(aq) = BaF2 + 2 H2O
Se2O4 + H2O = H2Se2O5 =>
Se2O4 + H2O = H2Se2O5
MgO + H2O = Mg + H2O2 =>
MgO + H2O = Mg + H2O2
K2(SiO)3 + HCl = KCl + H2(SiO)3 =>
K2(SiO)3 + 2 HCl = 2 KCl + H2(SiO)3
Ca + Na3PO4 = CaPO4 + Na =>
Ca + Na3PO4 = CaPO4 + 3 Na
Fe2 + Na = FeNa =>
Fe2 + 2 Na = 2 FeNa
BaPO4 + MgNO3 = MgPO4 + BaNO3 =>
BaPO4 + MgNO3 = MgPO4 + BaNO3
Zn + I2 + H2O = Zn(OH)2 + HI =>
Zn + I2 + 2 H2O = Zn(OH)2 + 2 HI
Mn{7} + e = Mn{2} =>
Mn{7} + 5e = Mn{2}
Zn(NO3)2 + NaS = Na(NO3) + Zn + S =>
Zn(NO3)2 + 2 NaS = 2 Na(NO3) + Zn + 2 S
X(NO3)2 + KYO3 + HNO3 = KXO4 + Y(NO3)3 + KNO3 + H2O =>
2 X(NO3)2 + 5 KYO3 + 14 HNO3 = 2 KXO4 + 5 Y(NO3)3 + 3 KNO3 + 7 H2O
Cu(ClO3)2 + Al2O3 = Al(ClO3)3 + CuO =>
3 Cu(ClO3)2 + Al2O3 = 2 Al(ClO3)3 + 3 CuO
K4[Fe(CN)6] + S = KCNS + FeS + (CN)2 =>
K4[Fe(CN)6] + 5 S = 4 KCNS + FeS + (CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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