Equations balanced on the previous day | Equations balanced on the next day |
4 H3O + MnO2 = Mn + 6 H2O
Al(NO3)3(aq) + NaCl(aq) = AlCl3(s) + NaNO3(aq) =>
Al(NO3)3(aq) + 3 NaCl(aq) = AlCl3(s) + 3 NaNO3(aq)
KClO4 + H2SO4 + KI = I2 + H2O + ClO3 + K2SO4 =>
2 KClO4 + 2 H2SO4 + 2 KI = I2 + 2 H2O + 2 ClO3 + 2 K2SO4
Na2S2O3 + HClO4 = H2S2O3 + NaClO4 =>
Na2S2O3 + 2 HClO4 = H2S2O3 + 2 NaClO4
H + Cr2O7({-}2) + H2SO3 = Cr({+}3) + HSO4({-}) + H2O =>
5 H + Cr2O7({-}2) + 3 H2SO3 = 2 Cr({+}3) + 3 HSO4({-}) + 4 H2O
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
Zn + HCl = ZnCl2 + H22 =>
11 Zn + 22 HCl = 11 ZnCl2 + H22
(NH4)2CO3 + HI = NH4I + H2O + CO2 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2O + CO2
C8H8O3 + NaBH4 = C8H10O3 + NaBH2 =>
C8H8O3 + NaBH4 = C8H10O3 + NaBH2
Zn + AgNO3 = Ag + Zn(NO3) =>
Zn + AgNO3 = Ag + Zn(NO3)
Cu2NO3 = Cu2O2 + N2O2 =>
2 Cu2NO3 = 2 Cu2O2 + N2O2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
CH3C2H4CH3 + O2 = CO2 + H2O =>
2 CH3C2H4CH3 + 13 O2 = 8 CO2 + 10 H2O
Cu(OH)2 + N2H5Cl = Cu2O + N2 + HCl + H2O =>
4 Cu(OH)2 + N2H5Cl = 2 Cu2O + N2 + HCl + 6 H2O
CuBr2 = Cu2 + Br2 =>
2 CuBr2 = Cu2 + 2 Br2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
C6H12O6 + NO3 = CO2 + N2 + H2O =>
C6H12O6 + 4 NO3 = 6 CO2 + 2 N2 + 6 H2O
PB(OH)4 + Cu2O = PBO2 + CuOH =>
PB(OH)4 + 2 Cu2O = PBO2 + 4 CuOH
NH2CH2COOH + O2 = N2 + H2O + CO2 =>
4 NH2CH2COOH + 9 O2 = 2 N2 + 10 H2O + 8 CO2
MnO4{-} + Sn{2+} + H{+} = Sn{4+} + Mn{2+} + H2O =>
2 MnO4{-} + 5 Sn{2+} + 16 H{+} = 5 Sn{4+} + 2 Mn{2+} + 8 H2O
Pb(s) + AgNO3(aq) = Ag(s) + Pb(NO3)2(aq) =>
Pb(s) + 2 AgNO3(aq) = 2 Ag(s) + Pb(NO3)2(aq)
Li + K2SO4 = LiSO4 + K =>
Li + K2SO4 = LiSO4 + 2 K
(CH3)2CHBr + KOH = C4H8 + H2O + KBr =>
4(CH3)2CHBr + 4 KOH = 3 C4H8 + 4 H2O + 4 KBr
S2O3{2-} + O2 = SO4{2-} + S =>
2 S2O3{2-} + O2 = 2 SO4{2-} + 2 S
CaCl2(aq) + CdSO4(aq) = CaSO4(aq) + CdCl2(aq) =>
CaCl2(aq) + CdSO4(aq) = CaSO4(aq) + CdCl2(aq)
I + NaCl = Na + ICl =>
I + NaCl = Na + ICl
FeS2 + O2 = Fe2O2 + SO4 =>
2 FeS2 + 9 O2 = Fe2O2 + 4 SO4
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Ag2S + O2 = Ag + SO =>
2 Ag2S + O2 = 4 Ag + 2 SO
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
CaCO3 + Fe = Fe3O4 + Ca + CO2 =>
4 CaCO3 + 3 Fe = Fe3O4 + 4 Ca + 4 CO2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
(NH4)2CO3 + CaI2 = (NH4)I + CaCO3 =>
(NH4)2CO3 + CaI2 = 2(NH4)I + CaCO3
H2O + P4O10 = H3PO4 =>
6 H2O + P4O10 = 4 H3PO4
BeCl2 + H2O = BeCl2O2H4 =>
BeCl2 + 2 H2O = BeCl2O2H4
BI2 + P3 = BP3 + I2 =>
BI2 + P3 = BP3 + I2
KI + NaHSO4 = NaKSO4 + HI =>
KI + NaHSO4 = NaKSO4 + HI
Al2O3 + H2(SO4) = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2(SO4) = Al2(SO4)3 + 3 H2O
Zn(CO3)2 + H2SO4 = Zn(SO4)2 + H2O + CO2 =>
Zn(CO3)2 + 2 H2SO4 = Zn(SO4)2 + 2 H2O + 2 CO2
CuS + NO3 = CuSO4 + NO =>
CuS + 2 NO3 = CuSO4 + 2 NO
KBr + Cl2 + KOH = KBrO3 + KCl + H2O =>
KBr + 3 Cl2 + 6 KOH = KBrO3 + 6 KCl + 3 H2O
KBr + S = K2S + Br2 =>
2 KBr + S = K2S + Br2
C2H4(g) + Cl2(g) = C2H3Cl(g) + HCl(g) =>
C2H4(g) + Cl2(g) = C2H3Cl(g) + HCl(g)
Cu(ClO3)2 + Na2S = CuS + Na(ClO3) =>
Cu(ClO3)2 + Na2S = CuS + 2 Na(ClO3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H10 + Cl2 = C4H8Cl2 + HCl =>
C4H10 + 2 Cl2 = C4H8Cl2 + 2 HCl
butane + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + ClO3{-}(aq) + H2O =>
3 Cl2(g) + 6 OH{-}(aq) = 5 Cl{-}(aq) + ClO3{-}(aq) + 3 H2O
Na2CO3 + HNO3(aq) = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3(aq) = 2 NaNO3 + H2O + CO2
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