| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
HCl + calciumcarbonate = calciumchloride + water + carbondioxide =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cl2 + (KBr) = Br2 + (KCl2) =>
2 Cl2 + 2(KBr) = Br2 + 2(KCl2)
C8H18 + O2 = C8H14 + HOH =>
C8H18 + O2 = C8H14 + 2 HOH
Cr2O7{-2} + U{+4} + H2O = Cr{+3} + UO2{+2} + H =>
Cr2O7{-2} + 4 U{+4} + H2O = 2 Cr{+3} + 4 UO2{+2} + 2 H
Na2CrO4 + FeCl3 = Fe2(CrO4)3 + NaCl =>
3 Na2CrO4 + 2 FeCl3 = Fe2(CrO4)3 + 6 NaCl
H2 + NO3 = H(NO3)2 =>
H2 + 4 NO3 = 2 H(NO3)2
LiOH + HP = LiP + H2O =>
LiOH + HP = LiP + H2O
V + O = VO =>
V + O = VO
PtNO3 = Pt + NO3 =>
PtNO3 = Pt + NO3
C + WO3 = CO + W =>
3 C + WO3 = 3 CO + W
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
TbCl3 + H2O = Tb(OH)3 + HCl =>
TbCl3 + 3 H2O = Tb(OH)3 + 3 HCl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
K3[Cr(NH3)(OH)6] + HNO3 = KNO3 + H2O + Cr(NO3)3 + NH3NO3 =>
7 K3[Cr(NH3)(OH)6] + 51 HNO3 = 21 KNO3 + 45 H2O + 7 Cr(NO3)3 + 8 NH3NO3
Cr(No3)3 + Mg = Mg(No3)2 + Cr =>
2 Cr(No3)3 + 3 Mg = 3 Mg(No3)2 + 2 Cr
calciumhydroxide + carbonmonoxide = carbonicacid + Ca =>
Ca(OH)2 + CO = H2CO3 + Ca
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Au + H2Cl2 = H2 + AuCl3 =>
2 Au + 3 H2Cl2 = 3 H2 + 2 AuCl3
CuOH + H2SO4 = Cu2SO4 + H2O =>
2 CuOH + H2SO4 = Cu2SO4 + 2 H2O
KClO2 + H2SeO4 = KSeO4 + H2ClO2 =>
KClO2 + H2SeO4 = KSeO4 + H2ClO2
Co + Cl + NH3 = [Co(ClNH3)2] =>
Co + 2 Cl + 2 NH3 = [Co(ClNH3)2]
CHCl3 + Cu + O2 = CO2 + H2O + CuCl =>
4 CHCl3 + 12 Cu + 5 O2 = 4 CO2 + 2 H2O + 12 CuCl
Zn(FeS2)2 = Zn + Fe + S =>
Zn(FeS2)2 = Zn + 2 Fe + 4 S
H2 + Zn3(PO4)2 = Zn + H3PO4 =>
3 H2 + Zn3(PO4)2 = 3 Zn + 2 H3PO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cr2O3 + NaCO3 + O2 = NaCrO3 + CO2 =>
2 Cr2O3 + 4 NaCO3 + O2 = 4 NaCrO3 + 4 CO2
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
SbO3 + NaF = Na2O + F + Sb =>
SbO3 + 6 NaF = 3 Na2O + 6 F + Sb
NaCl + Cu(SO4)2 = Na(SO4)2 + CuCl =>
NaCl + Cu(SO4)2 = Na(SO4)2 + CuCl
Na + HNO3 = NaNO3 + H2O + N4NO3 =>
19 Na + 24 HNO3 = 19 NaNO3 + 12 H2O + N4NO3
Na2Cr2O7 + H2O + S = SO2 + Na(OH) + Cr2O3 =>
2 Na2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 Na(OH) + 2 Cr2O3
LiOH + HP = LiP + H2O =>
LiOH + HP = LiP + H2O
CaO2 + HCl = CaCl + H2O + Cl =>
CaO2 + 4 HCl = CaCl + 2 H2O + 3 Cl
C + WO3 = CO + W =>
3 C + WO3 = 3 CO + W
KOH + CuSO = KSO + OHCu =>
KOH + CuSO = KSO + OHCu
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
PH3 + Cl2 = PCl3 + H2 =>
2 PH3 + 3 Cl2 = 2 PCl3 + 3 H2
NH3 + NaNO3 = N2H2 + NaO3 =>
2 NH3 + 4 NaNO3 = 3 N2H2 + 4 NaO3
KNO2 + KMnO4 + H2SO4 = K2SO4 + Mn(NO3)2 + H2O + HNO3 =>
10 KNO2 + 4 KMnO4 + 7 H2SO4 = 7 K2SO4 + 4 Mn(NO3)2 + 6 H2O + 2 HNO3
Y + R2W = YWR + R2 =>
2 Y + 2 R2W = 2 YWR + R2
PH3 + Cl2 = PCl + HCl =>
PH3 + 2 Cl2 = PCl + 3 HCl
Cr2O7{2-} + HSO{-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + HSO{-} + 7 H{+} = SO4{2-} + 2 Cr{3+} + 4 H2O
NaI + O2 = NaO2 + I2 =>
2 NaI + 2 O2 = 2 NaO2 + I2
CH2CH2 + KMnO4 + H2O = (COOH)2 + KOH + MnO2 =>
3 CH2CH2 + 10 KMnO4 + 2 H2O = 3(COOH)2 + 10 KOH + 10 MnO2
Al + Fe(No3)2 = Fe + Al(No3)3 =>
2 Al + 3 Fe(No3)2 = 3 Fe + 2 Al(No3)3
C7H9 + O2 = CO2 + H2O =>
4 C7H9 + 37 O2 = 28 CO2 + 18 H2O
SnO2 + KI + H2SO4 = I2 + H2O + K2SO4 + SnSO4 =>
SnO2 + 2 KI + 2 H2SO4 = I2 + 2 H2O + K2SO4 + SnSO4
C8H24OH + O2 = C + H2O =>
4 C8H24OH + 23 O2 = 32 C + 50 H2O
CH2CH2 + KMnO4 + H2O = MnO2 + CH2(OH)CH2(OH) + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH2(OH) + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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