Equations balanced on the previous day | Equations balanced on the next day |
2 Na2CrO4 + 2 H2SO4 = H2Cr2O7 + 2 Na2SO4 + H2O
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + Pb(Br)2 =>
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + Pb(Br)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + C = Fe3O4 + CO2 =>
6 Fe2O3 + C = 4 Fe3O4 + CO2
H2SMgCl2 = MgH2Cl2S =>
H2SMgCl2 = MgH2Cl2S
WC + NaOH + O2 = NaWO4 + NaCO3 + H2O =>
WC + 2 NaOH + 3 O2 = NaWO4 + NaCO3 + H2O
Cl2MnI3 = Cl2I3Mn =>
Cl2MnI3 = Cl2I3Mn
K2CrO4 + Na2SO3 + H2SO4 = KHSO3 + NaHSO4 + CrSO4 + H2O =>
K2CrO4 + 4 Na2SO3 + 7 H2SO4 = 2 KHSO3 + 8 NaHSO4 + CrSO4 + 2 H2O
K + N2 = KN3 =>
2 K + 3 N2 = 2 KN3
Cu2O + SO3 = CuSO3 + O2 =>
2 Cu2O + 4 SO3 = 4 CuSO3 + O2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na2S2O4 + HCl = NaCl + H2S2O4 =>
Na2S2O4 + 2 HCl = 2 NaCl + H2S2O4
C6H6N2O2 + NaNO2 + HCl = C6H4N3O2 + H2O + Na + Cl =>
C6H6N2O2 + NaNO2 + 2 HCl = C6H4N3O2 + 2 H2O + Na + 2 Cl
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
[Co(H2O)6]Cl2 + NaOH + CH3OH + C5H8O2 = Na[Co(C5H8O2)3] + H2O + Cl2 =>
6[Co(H2O)6]Cl2 + 6 NaOH + 5 CH3OH + 17 C5H8O2 = 6 Na[Co(C5H8O2)3] + 45 H2O + 6 Cl2
NaOH + CH4N2O + H2O = CH3NO2 + NaNO2 + H2 =>
NaOH + CH4N2O + 2 H2O = CH3NO2 + NaNO2 + 3 H2
Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + SO4{2-} =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6{3+} + 3 SO4{2-}
HCl + Mn = H2 + MnCl2 =>
2 HCl + Mn = H2 + MnCl2
HSO3H2O = H3SO4 =>
HSO3H2O = H3SO4
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3K2SO4 + 7 H2O
NH4ClO4 + Al = HCl + N2 + Al2O3 + H2O =>
6 NH4ClO4 + 10 Al = 6 HCl + 3 N2 + 5 Al2O3 + 9 H2O
Na2SiO3 + HCl = H2SiO3 + NaCl =>
Na2SiO3 + 2 HCl = H2SiO3 + 2 NaCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Pb(NO3)2(l) + Na(OH)(l) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2(l) + 2 Na(OH)(l) = Pb(OH)2 + 2 NaNO3
Li{+} + Ba = Li + Ba{2+} =>
2 Li{+} + Ba = 2 Li + Ba{2+}
KAl(SO4)2 + NaOH = K[Al(SO4)2](OH)4 + Na2 =>
KAl(SO4)2 + 4 NaOH = K[Al(SO4)2](OH)4 + 2 Na2
H2O2 + CO(NH2)2 = CO2 + NH3 + O2 =>
2 H2O2 + 2 CO(NH2)2 = 2 CO2 + 4 NH3 + O2
HClO4 + Mg(HCO3)2 = Mg(ClO4)2 + CO2 + H2O =>
2 HClO4 + Mg(HCO3)2 = Mg(ClO4)2 + 2 CO2 + 2 H2O
HSbCl6H2S = H3SbCl6S =>
HSbCl6H2S = H3SbCl6S
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
BaCl2(aq) + Al2(SO4)3(aq) = AlCl3(aq) + BaSO4 =>
3 BaCl2(aq) + Al2(SO4)3(aq) = 2 AlCl3(aq) + 3 BaSO4
Mg + HCI = MgCIH =>
Mg + HCI = MgCIH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C12H16 + O2 = CO + H2O =>
C12H16 + 10 O2 = 12 CO + 8 H2O
CH3MgBr + H2O = CH4 + MgBrOH =>
CH3MgBr + H2O = CH4 + MgBrOH
H2CrO3 + KOH = K2CrO3 + H2O =>
H2CrO3 + 2 KOH = K2CrO3 + 2 H2O
Br2O + H2O = H2Br2O2 =>
Br2O + H2O = H2Br2O2
Zn + O2 = ZnO1 =>
2 Zn + O2 = 2 ZnO1
KMnO4 + HCl + C2H2O4 = KCl + MnCl2 + CO2 + H2O =>
2 KMnO4 + 6 HCl + 5 C2H2O4 = 2 KCl + 2 MnCl2 + 10 CO2 + 8 H2O
FeS2 + O2 = Fe2O3 + SO4 =>
4 FeS2 + 19 O2 = 2 Fe2O3 + 8 SO4
NaHCO3(aq) + CH3COOH = CO2(g) + H2O(l) + NaCH3COO =>
NaHCO3(aq) + CH3COOH = CO2(g) + H2O(l) + NaCH3COO
AlCl3 + Ag2(SO4) = Al2(SO4)3 + AgCl =>
2 AlCl3 + 3 Ag2(SO4) = Al2(SO4)3 + 6 AgCl
K2Cr2O7 + H2SO3 + HCl = Cr{3+} + SO4{2-} + KCl + H2O =>
K2Cr2O7 + 3 H2SO3 + 2 HCl = 2 Cr{3+} + 3 SO4{2-} + 2 KCl + 4 H2O
BrO3 + HSeO3 = Br2 + SeO4 + H2O =>
2 BrO3 + 4 HSeO3 = Br2 + 4 SeO4 + 2 H2O
IO3 + H2O + SO2 = I2 + H2SO4 =>
2 IO3 + 6 H2O + 6 SO2 = I2 + 6 H2SO4
Cr(s) + Pb(NO3)2 = Pb(s) + Cr(NO3)3 =>
2 Cr(s) + 3 Pb(NO3)2 = 3 Pb(s) + 2 Cr(NO3)3
Br2 + NaNO2 + NaOH = NaBr + NaNO3 + H2O =>
Br2 + NaNO2 + 2 NaOH = 2 NaBr + NaNO3 + H2O
MnCl2 + Al = AlCl + Mn =>
MnCl2 + 2 Al = 2 AlCl + Mn
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
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