| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HCl = CuCl2 + H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
P4O6 + P2O4 = P6O10 =>
P4O6 + P2O4 = P6O10
H3 = H9 =>
3 H3 = H9
Ca(OH)2 = Ca + (OH)2 =>
Ca(OH)2 = Ca + (OH)2
SnO2 + HNO3 = Sn(NO3)4 + H2O =>
SnO2 + 4 HNO3 = Sn(NO3)4 + 2 H2O
CaBr2 + Rb2C2O4 = CaC2O4 + RbBr =>
CaBr2 + Rb2C2O4 = CaC2O4 + 2 RbBr
CuBr + Na2S = CuNa + Br2S =>
2 CuBr + Na2S = 2 CuNa + Br2S
C5H12O + KMnO4 = C5H10O2 + KOH + MnO2 + H2O =>
3 C5H12O + 4 KMnO4 = 3 C5H10O2 + 4 KOH + 4 MnO2 + H2O
H2 = H4 =>
2 H2 = H4
Zn(MnO4)2 + Al = Al(MnO4)3 + Zn =>
3 Zn(MnO4)2 + 2 Al = 2 Al(MnO4)3 + 3 Zn
HCOOHNa = HCONaOH =>
HCOOHNa = HCONaOH
Cu(NO3)2 + AgOH = Cu(OH)2 + AgNO3 =>
Cu(NO3)2 + 2 AgOH = Cu(OH)2 + 2 AgNO3
Na2SO4(aq) + AgNO3 = NaNO3 + Ag2SO4 =>
Na2SO4(aq) + 2 AgNO3 = 2 NaNO3 + Ag2SO4
CuNO32Fe = FeNO32Cu =>
CuNO32Fe = FeNO32Cu
C6H8O7 + KNO3 = CO2 + H2O + K2O + N2 =>
5 C6H8O7 + 18 KNO3 = 30 CO2 + 20 H2O + 9 K2O + 9 N2
C2HMgBrCH3CHO = C4H5OMgBr =>
C2HMgBrCH3CHO = C4H5OMgBr
LlNO3 + CaBr2 = Ca(NO3)2 + LlBr =>
2 LlNO3 + CaBr2 = Ca(NO3)2 + 2 LlBr
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
Fe2O3 + Mg = MgO3 + Fe =>
Fe2O3 + Mg = MgO3 + 2 Fe
FeCl3 + Zn = ZnCl2 + Fe =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + 2 Fe
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
CH3COClKCN = CH3COCNKCl =>
CH3COClKCN = CH3COCNKCl
CSO4 + O2 = CO + SO4 =>
2 CSO4 + O2 = 2 CO + 2 SO4
V + Se + I2 + H2O = V4OSe8I5 + H2 =>
8 V + 16 Se + 5 I2 + 2 H2O = 2 V4OSe8I5 + 2 H2
KNO3 + C + S = CO2 + K2S + N2 =>
2 KNO3 + 3 C + S = 3 CO2 + K2S + N2
Cu(s) + O2 = CuO =>
2 Cu(s) + O2 = 2 CuO
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
Sr2O3 + H2O = Sr(OH)3 =>
Sr2O3 + 3 H2O = 2 Sr(OH)3
Na + Cu2O = Na2O + Cu2 =>
2 Na + Cu2O = Na2O + Cu2
Si3N4 + CO2 = SiO2 + N2O + CO =>
Si3N4 + 8 CO2 = 3 SiO2 + 2 N2O + 8 CO
Al(NO3)2 + Na2SCN = NaNO3 + AlSCN =>
Al(NO3)2 + Na2SCN = 2 NaNO3 + AlSCN
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
MgZn + HCl = ZnCl2 + MgCl2 + H2 =>
MgZn + 4 HCl = ZnCl2 + MgCl2 + 2 H2
Fe2(SO4)3 + Na2S = Fe2S3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2(SO4)
Sb + Br2 + KOH = K3[SbO4] + KBr + H2O =>
2 Sb + 5 Br2 + 16 KOH = 2 K3[SbO4] + 10 KBr + 8 H2O
C2H6Cl2 = C2H5Cl + HCl =>
C2H6Cl2 = C2H5Cl + HCl
Sr + H3(PO4) = Sr3(PO4)2 + H2 =>
3 Sr + 2 H3(PO4) = Sr3(PO4)2 + 3 H2
HClO4CH3COOK = KClO4CH3COOH =>
HClO4CH3COOK = KClO4CH3COOH
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
Fe2(CO3)3Au = Fe2Au(CO3)3 =>
Fe2(CO3)3Au = Fe2Au(CO3)3
Hg + Au(NO3) = Au + Hg(NO3) =>
Hg + Au(NO3) = Au + Hg(NO3)
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
Mg2 + FeSO4 = MgSO4 + Fe =>
Mg2 + 2 FeSO4 = 2 MgSO4 + 2 Fe
H2 = H7 =>
7 H2 = 2 H7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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