| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCOOK + 5 HNO3 = 3 KNO3 + 4 H2O + 3 CO2 + 2 NO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
B + HClO3 + H2O = H3BO3 + HCl =>
2 B + HClO3 + 3 H2O = 2 H3BO3 + HCl
KNO3 + AgBr = AgNO3 + KBr =>
KNO3 + AgBr = AgNO3 + KBr
NaHCO3(s) = Na2O(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2O(s) + H2O(g) + 2 CO2(g)
H2SO4 + S + H2O = H2SO3 =>
2 H2SO4 + S + H2O = 3 H2SO3
C10H8 + NH3 = C10H11N =>
C10H8 + NH3 = C10H11N
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
H3PO4(l) + NaI(s) = HI + Na3PO4 =>
H3PO4(l) + 3 NaI(s) = 3 HI + Na3PO4
H2O + NO2{-} + Al = NH3 + AlO2{-} + H{+} =>
2 H2O + NO2{-} + 2 Al = NH3 + 2 AlO2{-} + H{+}
BaS + CaSO4 = BaSO4 + CaS =>
BaS + CaSO4 = BaSO4 + CaS
KI(aq) + NaOH(aq) = KOH(s) + NaI(aq) =>
KI(aq) + NaOH(aq) = KOH(s) + NaI(aq)
H2SO4 + Al2S3 = Al2(SO4)3 + H2S =>
3 H2SO4 + Al2S3 = Al2(SO4)3 + 3 H2S
NiOHBr + NaOH = Na2OHBr + Ni(OH)2 =>
NiOHBr + 2 NaOH = Na2OHBr + Ni(OH)2
CH3OH + Cl2 = CH3Cl + HClO =>
CH3OH + Cl2 = CH3Cl + HClO
KCN + PbO2 + HCl = KCl + PbCl2 + CO2 + NO + H2O =>
2 KCN + 7 PbO2 + 16 HCl = 2 KCl + 7 PbCl2 + 2 CO2 + 2 NO + 8 H2O
Zn(No3)2 + NaOH = NaNo3 + Zn(OH)2 =>
Zn(No3)2 + 2 NaOH = 2 NaNo3 + Zn(OH)2
Rb + H2O = RbOH + H =>
Rb + H2O = RbOH + H
Ca + Mg + HCl = MgCl + CaH =>
Ca + Mg + HCl = MgCl + CaH
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
NaOH + CuSO4 + HCl = CuCl2 + H2O + Na2SO4 =>
2 NaOH + CuSO4 + 2 HCl = CuCl2 + 2 H2O + Na2SO4
C2H7 + Br2 = C2H6 + HBr =>
2 C2H7 + Br2 = 2 C2H6 + 2 HBr
Na2SO4 + Fe2(Cr207)3 = Na2Cr207 + Fe2(SO4)3 =>
3 Na2SO4 + Fe2(Cr207)3 = 3 Na2Cr207 + Fe2(SO4)3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 2 K2SO4 + 14 H2O
BaCl2 + Mg2(SO4)2 = Ba2(SO4)2 + MgCl2 =>
2 BaCl2 + Mg2(SO4)2 = Ba2(SO4)2 + 2 MgCl2
C39H74O6 + O2 = CO2 + H2O =>
2 C39H74O6 + 109 O2 = 78 CO2 + 74 H2O
Mn(OH)2 + Br2 + NaOH = NaMnO4 + NaBr + H2 =>
2 Mn(OH)2 + Br2 + 4 NaOH = 2 NaMnO4 + 2 NaBr + 4 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Ag3AsO4 + Zn + H2SO4 = As3H3 + Ag + ZnSO4 + H2O =>
6 Ag3AsO4 + 27 Zn + 27 H2SO4 = 2 As3H3 + 18 Ag + 27 ZnSO4 + 24 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
MgCl2 + O2 = Mg(ClO)2 =>
MgCl2 + O2 = Mg(ClO)2
KCr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
4 KCr2O7 + 14 H2SO4 = 2 K2SO4 + 4 Cr2(SO4)3 + 14 H2O + 7 O2
Zn(s) + HNO3(ac) = Zn(NO3)2 + NO2 + H2O =>
Zn(s) + 4 HNO3(ac) = Zn(NO3)2 + 2 NO2 + 2 H2O
H2SeO3 + Ca(OH)2 = CaSeO3 + H2O =>
H2SeO3 + Ca(OH)2 = CaSeO3 + 2 H2O
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
H3PO4 + P2O5 = H4P2O7 =>
4 H3PO4 + P2O5 = 3 H4P2O7
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
HNO2 + NaOH = H2O + NO2Na =>
HNO2 + NaOH = H2O + NO2Na
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + Au = Au2(SO4)3 + H2 =>
3 H2SO4 + 2 Au = Au2(SO4)3 + 3 H2
(NH4)2SO4 + Pb(OH)2 = NH3 + PbSO4 + H2O =>
(NH4)2SO4 + Pb(OH)2 = 2 NH3 + PbSO4 + 2 H2O
KAI(OH)4 + H2SO4 = KAI(SO4)2 + H2O =>
KAI(OH)4 + 2 H2SO4 = KAI(SO4)2 + 4 H2O
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Ba3(PO4)2(s) + HNO3(aq) = Ba(NO3)2(aq) + H3PO4(aq) =>
Ba3(PO4)2(s) + 6 HNO3(aq) = 3 Ba(NO3)2(aq) + 2 H3PO4(aq)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Fe2(SO4)3 + (NH4)2SO3 + H2O = Fe(OH)3 + SO2 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 3(NH4)2SO4
KNO3 + Fe + H2SO4 = (NH4)2SO4 + K2SO4 + Fe2(SO4)3 + H2O =>
6 KNO3 + 16 Fe + 30 H2SO4 = 3(NH4)2SO4 + 3 K2SO4 + 8 Fe2(SO4)3 + 18 H2O
P2S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S3 + 28 HNO3 + 4 H2O = 6 H3PO4 + 9 H2SO4 + 28 NO
Cu(OH)2 + H = Cu2 + H2O =>
2 Cu(OH)2 + 4 H = Cu2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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