| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KClO3 + Fe3(SO4)3 + 6 KOH = 3 KFeO4 + 3 KCl + 3 KSO4 + 3 H2O
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Na2B4O7 + C + HCl = BCl3 + NaCl + CO + H2 =>
Na2B4O7 + 7 C + 14 HCl = 4 BCl3 + 2 NaCl + 7 CO + 7 H2
Mn(NO3)2 + PbO2 + KOH = K2PbO2 + K2MnO4 + KNO3 + H2O =>
Mn(NO3)2 + 2 PbO2 + 8 KOH = 2 K2PbO2 + K2MnO4 + 2 KNO3 + 4 H2O
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
NaI + Hg(NO3)2 = NaNO3 + HgI2 =>
2 NaI + Hg(NO3)2 = 2 NaNO3 + HgI2
H2P2O7 + NaOH = Na2P2O7 + H2O =>
H2P2O7 + 2 NaOH = Na2P2O7 + 2 H2O
MgF2 + AlN = Mg3N2 + AlF3 =>
3 MgF2 + 2 AlN = Mg3N2 + 2 AlF3
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
PCrPb(NO) = PbCrP(NO) =>
PCrPb(NO) = PbCrP(NO)
Na2SO4 + Ca(NO3)2 = CaSO4 + Na(NO3) =>
Na2SO4 + Ca(NO3)2 = CaSO4 + 2 Na(NO3)
KICI{2} = KCII{2} =>
KICI{2} = KCII{2}
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
FeCdSO4 = CdFeSO4 =>
FeCdSO4 = CdFeSO4
C3H10O + O2 = CO2 + H2O =>
C3H10O + 5 O2 = 3 CO2 + 5 H2O
AgF + NaCl = ClAg + NaF =>
AgF + NaCl = ClAg + NaF
Fe + H2O2 = Fe2O3 + H2 =>
4 Fe + 3 H2O2 = 2 Fe2O3 + 3 H2
N2O2 = NO =>
N2O2 = 2 NO
KBrO3 + KI + H2SO4 = I2 + KBr + K2SO4 + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = 3 I2 + KBr + 3 K2SO4 + 3 H2O
ZnOKI = KOZnI =>
ZnOKI = KOZnI
AlPO4 + H2 = Al(OH)3 + P + H2O =>
2 AlPO4 + 5 H2 = 2 Al(OH)3 + 2 P + 2 H2O
C6H5OH + CH3OH = C6H5OCH3 + H2O =>
C6H5OH + CH3OH = C6H5OCH3 + H2O
NaKRbFClI = NaClKIRbF =>
NaKRbFClI = NaClKIRbF
Cr2O3 + KOH = KCrO2 + H2O =>
Cr2O3 + 2 KOH = 2 KCrO2 + H2O
HCl + CaH = CaCl + H2 =>
HCl + CaH = CaCl + H2
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
NiI3 = I2 + Ni =>
2 NiI3 = 3 I2 + 2 Ni
Fe2O + COC = Fe + CO2 =>
3 Fe2O + COC = 6 Fe + 2 CO2
H2SO4Na2B4O7 = Na2B4SO4H2OO6 =>
H2SO4Na2B4O7 = Na2B4SO4H2OO6
C4H10 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10 + 13 K2Cr2O7 + 52 H2SO4 = 12 CO2 + 13 K2SO4 + 13 Cr2(SO4)3 + 67 H2O
C4H4O4H2 = C4H6O4 =>
C4H4O4H2 = C4H6O4
Pb(II)(NO3)2 = Pb(II)O + NO2 + O2 =>
2 Pb(II)(NO3)2 = 2 Pb(II)O + 4 NO2 + O2
C2H4O + H2O(l) = C2H4(OH)2 =>
C2H4O + H2O(l) = C2H4(OH)2
NO3{-} + H{+} = HNO3 =>
NO3{-} + H{+} = HNO3
CoSO4 + K2S2O8 + H2O = K2SO4 + CoOOH + H2SO4 =>
2 CoSO4 + K2S2O8 + 4 H2O = K2SO4 + 2 CoOOH + 3 H2SO4
Cl2(g) + KBr(s) = ClBr + K =>
Cl2(g) + 2 KBr(s) = 2 ClBr + 2 K
Fe2P + FeS2 = Fe2S + PS =>
3 Fe2P + 4 FeS2 = 5 Fe2S + 3 PS
Cs3PO4CuSO4 = Cs3SO4CuPO4 =>
Cs3PO4CuSO4 = Cs3SO4CuPO4
C6H9O3 + O2 = H2O + CO2 =>
4 C6H9O3 + 27 O2 = 18 H2O + 24 CO2
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Mg3B2 + HCl = B20H26 + MgCl2 + H2 =>
10 Mg3B2 + 60 HCl = B20H26 + 30 MgCl2 + 17 H2
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
CuSO{4} + Na(OH) = Cu(OH) + NaSO{4} =>
CuSO{4} + Na(OH) = Cu(OH) + NaSO{4}
C4H7ClOCH3NH2 = C5H12NClO =>
C4H7ClOCH3NH2 = C5H12NClO
H2S + Cr2O7{2-} + H{+} = S8 + Cr{3+} + H2O =>
24 H2S + 8 Cr2O7{2-} + 64 H{+} = 3 S8 + 16 Cr{3+} + 56 H2O
ZnCO3 + HNO3 = Zn[NO3]2 + H2O + CO2 =>
ZnCO3 + 2 HNO3 = Zn[NO3]2 + H2O + CO2
CH3COONH4 = CH3 + COONH4 =>
CH3COONH4 = CH3 + COONH4
ZnS + H2SO4 = ZnSO4 + H2O + SO2 =>
ZnS + 4 H2SO4 = ZnSO4 + 4 H2O + 4 SO2
HCl + Ag2SO3 = H2O + SO2 + AgCl =>
2 HCl + Ag2SO3 = H2O + SO2 + 2 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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