| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + 2 CuCl + 2 NH3 = 2 CCu + 2 NH4Cl
Ni(NO3)2 + C2H6O2 = NiO + HNO3 + CO2 + N2 =>
4 Ni(NO3)2 + C2H6O2 = 4 NiO + 6 HNO3 + 2 CO2 + N2
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + S2 + H2O =>
12 CrCl2 + 20 H2SO4 = 6 Cr2(SO4)3 + 24 HCl + S2 + 8 H2O
CH5N + HNO2 = N2 + CH3OH + H2O =>
CH5N + HNO2 = N2 + CH3OH + H2O
Cu(NO3)2 + HCl = CuCl2 + H2(NO3)2 =>
Cu(NO3)2 + 2 HCl = CuCl2 + H2(NO3)2
Zn + FeBr2 = ZnBr2 + Fe =>
Zn + FeBr2 = ZnBr2 + Fe
Ag2O + O2 = Ag2O3 =>
Ag2O + O2 = Ag2O3
H2SO4 + NO2 + H2O = H2S + HNO3 =>
H2SO4 + 8 NO2 + 4 H2O = H2S + 8 HNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C4H4S + O2 = CO2 + H2O + SO2 =>
C4H4S + 6 O2 = 4 CO2 + 2 H2O + SO2
C6H11OH + H3BO3 = B(C6H11O)3 + H2O =>
3 C6H11OH + H3BO3 = B(C6H11O)3 + 3 H2O
Cu(OH) = Cu2O + water =>
2 Cu(OH) = Cu2O + H2O
AgNO3 = Ag2O + NO2 + O =>
2 AgNO3 = Ag2O + 2 NO2 + O
NaOCl + NH3 = H2O + N2H4 + NaCl =>
NaOCl + 2 NH3 = H2O + N2H4 + NaCl
HF + K2SO4 = K2F + HSO4 =>
HF + K2SO4 = K2F + HSO4
CH3CHOHCOOH + KMnO4 + H2SO4 = CH3COCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCOOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCOOH + K2SO4 + 2 MnSO4 + 8 H2O
Zn(NO3)2(S) = Zn(NO2)2(S) + O2(g) =>
Zn(NO3)2(S) = Zn(NO2)2(S) + O2(g)
H3P + MgCl2 = Mg3P2 + HCl =>
2 H3P + 3 MgCl2 = Mg3P2 + 6 HCl
CuSO4 + FeOH = CuOH + FeSO4 =>
CuSO4 + FeOH = CuOH + FeSO4
NaAl(SO4)2 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
NaAl(SO4)2 + 3 NaHCO3 = Al(OH)3 + 2 Na2SO4 + 3 CO2
C2H5OH(ac)O2(g) = CH3COOH(ac)H2O(l) =>
C2H5OH(ac)O2(g) = CH3COOH(ac)H2O(l)
Pb(OH)2(Cr) = PbO(Cr) + H2O(g) =>
Pb(OH)2(Cr) = PbO(Cr) + H2O(g)
C5H10O5 = CH3COOH =>
2 C5H10O5 = 5 CH3COOH
(Ca(NO3)2(H2O)4)1000 + ((NH4)2HPO4)1000 + (NH4OH)1000 + (Sr(NO3)2)1000 + (NH4F)1000 = Ca9500Sr0500(PO4)6000(OH)1900F100 + (NH4NO3)1000 + (H2O)1000 =>
95(Ca(NO3)2(H2O)4)1000 + 60((NH4)2HPO4)1000 + 79(NH4OH)1000 + 5(Sr(NO3)2)1000 + (NH4F)1000 = 10 Ca9500Sr0500(PO4)6000(OH)1900F100 + 200(NH4NO3)1000 + 440(H2O)1000
Be(OH)2 + H3PO3 = Be3(PO3)2 + H2O =>
3 Be(OH)2 + 2 H3PO3 = Be3(PO3)2 + 6 H2O
ZnCl + NiSO4 = ZnSO4 + NiCl =>
ZnCl + NiSO4 = ZnSO4 + NiCl
H3SO4 + Zn(OH)2 = Zn3(SO4)2 + H2O =>
2 H3SO4 + 3 Zn(OH)2 = Zn3(SO4)2 + 6 H2O
CaCl2 + Cl2SO4 = CaSO4 + Cl2 =>
CaCl2 + Cl2SO4 = CaSO4 + 2 Cl2
Cu + HNO3 = Cu(NO3)23 + NO2 + H2O =>
Cu + 46 HNO3 = Cu(NO3)23 + 23 NO2 + 23 H2O
Na2O + Co2 = Na2Co3 + O1 =>
2 Na2O + 3 Co2 = 2 Na2Co3 + 2 O1
NH3 + NiSO4 = Ni + NH3SO4 =>
NH3 + NiSO4 = Ni + NH3SO4
Fe + K = KFe =>
Fe + K = KFe
Cu(NO3)2 + CuO = CuO3 + NO =>
2 Cu(NO3)2 + CuO = 3 CuO3 + 4 NO
CsBr + Cl = CsCl + Br2 =>
2 CsBr + 2 Cl = 2 CsCl + Br2
Ir(OH)4 + H2SO2 = Ir2(SO2)4 + H2O =>
2 Ir(OH)4 + 4 H2SO2 = Ir2(SO2)4 + 8 H2O
CO2 + NH4 + H2O = C4H7NO4 + O2 =>
16 CO2 + 4 NH4 + 6 H2O = 4 C4H7NO4 + 11 O2
S8(s) + F2(g) = SF(s) =>
S8(s) + 4 F2(g) = 8 SF(s)
SiO2 + Li2O = SiLi2O3 =>
SiO2 + Li2O = SiLi2O3
C8H9NO2 + O2 = CO2 + NH3 + H2O =>
2 C8H9NO2 + 17 O2 = 16 CO2 + 2 NH3 + 6 H2O
KCl + CuBr2 = KBr2 + CuCl =>
KCl + CuBr2 = KBr2 + CuCl
K2Br + H2O = K2OH + HBr =>
K2Br + H2O = K2OH + HBr
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
Cd3(PO4)2 + AlBr3 = AlPO4 + CdBr2 =>
Cd3(PO4)2 + 2 AlBr3 = 2 AlPO4 + 3 CdBr2
Al(s)2(CO3)3(s) = Al2O3 + CO2 =>
Al(s)2(CO3)3(s) = Al2O3 + 3 CO2
FeCl3 + Pb(NO3)2 = FeCl3(NO3)2 + Pb =>
FeCl3 + Pb(NO3)2 = FeCl3(NO3)2 + Pb
Cu2S + HNO3 = H2SO4 + Cu(NO3)2 + N2 + H2O =>
Cu2S + 6 HNO3 = H2SO4 + 2 Cu(NO3)2 + N2 + 2 H2O
RbOH + HNO3 = RbNO3 + H2O =>
RbOH + HNO3 = RbNO3 + H2O
Pb + AgNO3 = PbAg + NO3 =>
Pb + AgNO3 = PbAg + NO3
ZnOHNO3 + H2SO4 = ZnSO4 + Zn(NO3)2 + H2O =>
2 ZnOHNO3 + H2SO4 = ZnSO4 + Zn(NO3)2 + 2 H2O
Q + O8 = QO8 =>
Q + O8 = QO8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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