| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2(CO3) + Ni(Cl)2 = (NH4)2(Cl)2 + Ni(CO3)
CaI2 + Mn(SO3)2 = CaSO3 + MnI4 =>
2 CaI2 + Mn(SO3)2 = 2 CaSO3 + MnI4
Fe2SO4 + KOH + (NH4)2S2O8 = K2SO4 + (NH4)2SO4 + Fe(OH)2 =>
Fe2SO4 + 4 KOH + (NH4)2S2O8 = 2 K2SO4 + (NH4)2SO4 + 2 Fe(OH)2
CuClZn = CuZnCl =>
CuClZn = CuZnCl
AgCl + Na2CO3 = Ag2(CO3) + ClNa =>
2 AgCl + Na2CO3 = Ag2(CO3) + 2 ClNa
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ca3P2 + H2SO4 = CaSO4 + H2S + H3PO4 =>
Ca3P2 + 5 H2SO4 = 3 CaSO4 + 2 H2S + 2 H3PO4
Nh4OH + H2SO4 = (Nh4)2SO4 + HOH =>
2 Nh4OH + H2SO4 = (Nh4)2SO4 + 2 HOH
C2H6 + HNO3 = C2H5NO3 + H2NO3 =>
C2H6 + 3 HNO3 = C2H5NO3 + 2 H2NO3
MgCO3 = MgOCO2MgCO3 =>
2 MgCO3 = MgOCO2MgCO3
F2 + SrCl2 = Cl2 + F2Sr =>
F2 + SrCl2 = Cl2 + F2Sr
CrCl3 + HOOH + NaOH = Na2CrO4 + NaCl + HOH =>
2 CrCl3 + 3 HOOH + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 HOH
Fe + K2S = K + Fe2S3 =>
2 Fe + 3 K2S = 6 K + Fe2S3
HClO3 + KMnO4 + H2O = HClO4 + MnO2 + KOH =>
3 HClO3 + 2 KMnO4 + H2O = 3 HClO4 + 2 MnO2 + 2 KOH
S2O3 = SSO3 =>
S2O3 = SSO3
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(aq) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(aq)
HClO + NO2 + H2O = HNO3 + HCl =>
HClO + 2 NO2 + H2O = 2 HNO3 + HCl
Ba + HNO3 = Ba(NO3)2 + H2O + N =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + 6 H2O + 2 N
C10H20 + Br2 = CBr4 + HBr =>
C10H20 + 30 Br2 = 10 CBr4 + 20 HBr
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
Zn + OH{-} + HgO = ZnO2{-2} + H2O + Hg =>
Zn + 2 OH{-} + HgO = ZnO2{-2} + H2O + Hg
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NO2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaNO2 = Cr2(SO4)3 + 6 NO2 + K2SO4 + 3 Na2SO4 + 7 H2O
Sn2S3 + HCl = SnCl3 + H2S =>
Sn2S3 + 6 HCl = 2 SnCl3 + 3 H2S
SnS + HCl = H2SnCl4 + H2S =>
SnS + 4 HCl = H2SnCl4 + H2S
C3H6O(g) + O2(g) = CO2(g)H2O(g) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g)H2O(g)
Mg(s) + Br2(l) = MgBr2(s) =>
Mg(s) + Br2(l) = MgBr2(s)
Zn + K2Cr2O7 + H2SO4 = ZnO + K2SO4 + H2O + Cr2(SO4)3 =>
3 Zn + K2Cr2O7 + 4 H2SO4 = 3 ZnO + K2SO4 + 4 H2O + Cr2(SO4)3
Ag + H3PO4 = Ag3PO4 + H =>
3 Ag + H3PO4 = Ag3PO4 + 3 H
Ni(NO3)2 + NH3*H20 = Ni(OH)2 + HNO2 + NO =>
6 Ni(NO3)2 + NH3*H20 = 6 Ni(OH)2 + 11 HNO2 + 2 NO
H{+} + P4 + NO3{-} = NO2 + H2PO4{-} + H2O =>
16 H{+} + P4 + 20 NO3{-} = 20 NO2 + 4 H2PO4{-} + 4 H2O
NaCl + BaCl2 = NaCl2 + BaCl =>
NaCl + BaCl2 = NaCl2 + BaCl
NH3 + Br2 + H2O = NH4Br + O2 =>
4 NH3 + 2 Br2 + 2 H2O = 4 NH4Br + O2
NaBr + KMnO4 + H2SO4 = NaSO4 + K2SO4 + MnSO4 + Br2 + H2O =>
10 NaBr + 4 KMnO4 + 16 H2SO4 = 10 NaSO4 + 2 K2SO4 + 4 MnSO4 + 5 Br2 + 16 H2O
Mn2O7 + NaOH = NaMnO4 + H2O =>
Mn2O7 + 2 NaOH = 2 NaMnO4 + H2O
Sr + PO4 = Sr3(PO4)2 =>
3 Sr + 2 PO4 = Sr3(PO4)2
Al2(SO4)3 + H2CO3 = Al2(CO3)3 + SO4 + H2 =>
Al2(SO4)3 + 3 H2CO3 = Al2(CO3)3 + 3 SO4 + 3 H2
[Cr(N2H4CO)6]4*2[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
5[Cr(N2H4CO)6]4*2[Cr(CN)6]3 + 768 KMnO4 + 917 H2SO4 = 25 K2Cr2O7 + 768 MnSO4 + 300 CO2 + 420 KNO3 + 149 K2SO4 + 1157 HOH
KOH + MnO2 + HCl2 = KMnO4 + KCl + H2O =>
7 KOH + MnO2 + 3 HCl2 = KMnO4 + 6 KCl + 5 H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H20 + H2O + CO2 =>
K2Cr2O7 + 47 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H20 + 96.999999999999H2O + 85.999999999999CO2
BaNO3H2SO4 = BaSO4NO3H2 =>
BaNO3H2SO4 = BaSO4NO3H2
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
Li3N + H2O = (LiOH) + NH3 =>
Li3N + 3 H2O = 3(LiOH) + NH3
GaBr3 + Cl3 = GaCl3 + Br2 =>
2 GaBr3 + 2 Cl3 = 2 GaCl3 + 3 Br2
CoCl2 + NaOH + Cl2 = Co2O3*H2O + NaCl + H2O =>
2 CoCl2 + 6 NaOH + Cl2 = Co2O3*H2O + 6 NaCl + 2 H2O
La20O30 + La10H30 + La20Cu20O50 = La20Cu10O39H1 + H2O =>
19 La20O30 + 2 La10H30 + 20 La20Cu20O50 = 40 La20Cu10O39H1 + 10 H2O
C12H22O11(s) + O2(s) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(s) = 12 CO2(g) + 11 H2O(g)
AI + H2SO4 = AI(SO4) + H2 =>
AI + H2SO4 = AI(SO4) + H2
CaH2 + H(OH) = H2 + Ca(OH)2 =>
CaH2 + 2 H(OH) = 2 H2 + Ca(OH)2
C2H5Cl + Na = C4H10 + NaCl =>
2 C2H5Cl + 2 Na = C4H10 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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