| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI(aq) + CaCO3(s) = CaI2 + CO2 + H2O
HClO4 + NaClO2 = NaClO4 + HClO2 =>
HClO4 + NaClO2 = NaClO4 + HClO2
C7H6(NO2)2 + H2 = C7H6(NH2)2 + H2O =>
C7H6(NO2)2 + 6 H2 = C7H6(NH2)2 + 4 H2O
Na2SeO45H20 + C6H12O6 = Na + Se + H2O + CO2 =>
12 Na2SeO45H20 + 35 C6H12O6 = 24 Na + 12 Se + 330 H2O + 210 CO2
BaBr + FeO = FeBr + BaO =>
BaBr + FeO = FeBr + BaO
K2Cr2O7 + Al + H2SO4 = Cr2(SO4)3 + AlSO4 + H2O + K2SO4 =>
K2Cr2O7 + 3 Al + 7 H2SO4 = Cr2(SO4)3 + 3 AlSO4 + 7 H2O + K2SO4
Ca(OH)2 + KOH = K[Ca(OH)3] =>
Ca(OH)2 + KOH = K[Ca(OH)3]
H2 + CaCl2 = HCl + Ca =>
H2 + CaCl2 = 2 HCl + Ca
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuO5 + HCl = CuCl2 + H2O + O2 =>
CuO5 + 2 HCl = CuCl2 + H2O + 2 O2
Na2S2O3 + HCl = NaCl + SO2 + H2O + S =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + H2O + S
BaBr + FeO = FeBr + BaO =>
BaBr + FeO = FeBr + BaO
MgCl2 + BaCo3(s) = MgCo3 + BaCl2 =>
MgCl2 + BaCo3(s) = MgCo3 + BaCl2
ZnCl2 + SnCl4 + KOH = Zn2SnO4 + H2O + KCl =>
2 ZnCl2 + SnCl4 + 8 KOH = Zn2SnO4 + 4 H2O + 8 KCl
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Na2CrO4 = Na{+} + CrO4{2-} =>
Na2CrO4 = 2 Na{+} + CrO4{2-}
Pt2 + O2 = Pt2O =>
2 Pt2 + O2 = 2 Pt2O
Na2SeO45H20 + C6H12O6 = Na + Se + H2O + CO2 =>
12 Na2SeO45H20 + 35 C6H12O6 = 24 Na + 12 Se + 330 H2O + 210 CO2
H2 + CaCl2 = HCl + Ca =>
H2 + CaCl2 = 2 HCl + Ca
CH3OOH + C5H11OH = CH3COOC5H11 + H2O =>
2 CH3OOH + C5H11OH = CH3COOC5H11 + 3 H2O
CaCO3 + AgNO3 = CaNO3 + AgCO3 =>
CaCO3 + AgNO3 = CaNO3 + AgCO3
AlBr3 + F2 = AlF3 + Br2 =>
2 AlBr3 + 3 F2 = 2 AlF3 + 3 Br2
MgCl2 + BaCo3(s) = MgCo3 + BaCl2 =>
MgCl2 + BaCo3(s) = MgCo3 + BaCl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ba(OH)2 + Li2O = BaO + LiOH =>
Ba(OH)2 + Li2O = BaO + 2 LiOH
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
H2 + CaCl2 = HCl + Ca =>
H2 + CaCl2 = 2 HCl + Ca
Fe(NO3)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4NO3
KF + CoF3 = K3(CoF6) =>
3 KF + CoF3 = K3(CoF6)
MnSO4 + H2O = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 H2O = Mn(OH)2 + H2SO4
CH3OOH + C5H11OH = CH3COOC5H11 + H2O =>
2 CH3OOH + C5H11OH = CH3COOC5H11 + 3 H2O
C7H6(NO2)2 + H2 = C7H6(NH2)2 + H2O =>
C7H6(NO2)2 + 6 H2 = C7H6(NH2)2 + 4 H2O
CH2BrCH3 + Br2 = C2Br6 + HBr =>
CH2BrCH3 + 5 Br2 = C2Br6 + 5 HBr
H2 + CaCl2 = HCl + Ca =>
H2 + CaCl2 = 2 HCl + Ca
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3OOH + C5H11OH = CH3COOC5H11 + H2O =>
2 CH3OOH + C5H11OH = CH3COOC5H11 + 3 H2O
Na2SeO45H20 + C6H12O6 = Na + Se + H2O + CO2 =>
12 Na2SeO45H20 + 35 C6H12O6 = 24 Na + 12 Se + 330 H2O + 210 CO2
TiOH = Ti + OH =>
TiOH = Ti + OH
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
K + He = KHe =>
K + He = KHe
C20H27NO11 + H2O = C20H31NO13 =>
C20H27NO11 + 2 H2O = C20H31NO13
C10H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14 + 78 KMnO4 + 117 H2SO4 = 50 C7H6O2 + 78 MnSO4 + 39 K2SO4 + 212 H2O
Pt2 + O2 = Pt2O =>
2 Pt2 + O2 = 2 Pt2O
S + Mm + Or = S4Mm2Or =>
4 S + 2 Mm + Or = S4Mm2Or
Fe + Ca(CN)2 = Fe(CN)2 + Ca =>
Fe + Ca(CN)2 = Fe(CN)2 + Ca
C8H8O3 + O2 = CO2 + H2O =>
2 C8H8O3 + 17 O2 = 16 CO2 + 8 H2O
ZnCl2 + SnCl4 + KOH = Zn2SnO4 + H2O + KCl =>
2 ZnCl2 + SnCl4 + 8 KOH = Zn2SnO4 + 4 H2O + 8 KCl
ZnCl2 + BaCl2 + FeCl3 + H2O = BaFe12ZnO19 + Cl2 + H2 =>
ZnCl2 + BaCl2 + 12 FeCl3 + 19 H2O = BaFe12ZnO19 + 20 Cl2 + 19 H2
CaH2 + H2O = H2 + Ca(OH)2 =>
CaH2 + 2 H2O = 2 H2 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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