Equations balanced on the previous day | Equations balanced on the next day |
2 NaIO3 + 7 NaHSO3 = 5 NaHSO4 + 2 Na2SO3 + H2O + I2
M + HCrO4{-} + H{+} = M{+2} + Cr{+3} + H2O =>
3 M + 2 HCrO4{-} + 14 H{+} = 3 M{+2} + 2 Cr{+3} + 8 H2O
Mg(HCO3)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l) + 2 CO2(g)
KMnO4 + KCl + H2SO4 = H2O + K2SO4 + Cl2 + MnSO4 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 8 H2O + 6 K2SO4 + 5 Cl2 + 2 MnSO4
Na2Cr2O7 + NaBr + H2SO4 = Br2 + Cr2(SO4)3 + H2O + NaSO4 =>
Na2Cr2O7 + 2 NaBr + 7 H2SO4 = Br2 + Cr2(SO4)3 + 7 H2O + 4 NaSO4
Cr + N = Cr3N2 =>
3 Cr + 2 N = Cr3N2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C6H6COOH + O2 = CO2 + H2O =>
4 C6H6COOH + 31 O2 = 28 CO2 + 14 H2O
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
(NH4)2S + Cl2 = NH4Cl + S =>
(NH4)2S + Cl2 = 2 NH4Cl + S
C6H12O6 + Na = C6H10O6Na + H2 =>
C6H12O6 + Na = C6H10O6Na + H2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KH2PO4 = P2O5 + K2O + H2O =>
2 KH2PO4 = P2O5 + K2O + 2 H2O
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
NaClO + HCl = Cl + H2O + NaCl =>
NaClO + 2 HCl = 2 Cl + H2O + NaCl
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
ZrOCl2 + H3PO4 = Zr3(PO4)4 + HCl + H2O =>
3 ZrOCl2 + 4 H3PO4 = Zr3(PO4)4 + 6 HCl + 3 H2O
Ba(OH)2 + HI = H(OH)2 + BaI =>
Ba(OH)2 + HI = H(OH)2 + BaI
Methanol + Oxygen = Carbondioxide + Water =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cl2O + H2 = HCl + O2 =>
2 Cl2O + 2 H2 = 4 HCl + O2
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
Al(s) + Br2(l) = Al2Br3(s) =>
4 Al(s) + 3 Br2(l) = 2 Al2Br3(s)
Fr3N + O2 = Fr2O + N2 =>
4 Fr3N + 3 O2 = 6 Fr2O + 2 N2
Cu(OH)2(aq)(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(aq)(heat) = CuO(s) + H2O(g)
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCOOH + KMnO4 = CO2 + MnO2 + H2O + KOH =>
3 HCOOH + 2 KMnO4 = 3 CO2 + 2 MnO2 + 2 H2O + 2 KOH
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NaOH + CH3COOH = Na{+} + CH3COO{-} + H2O =>
NaOH + CH3COOH = Na{+} + CH3COO{-} + H2O
Al2O3 + Mg2 = MgO + Al3 =>
6 Al2O3 + 9 Mg2 = 18 MgO + 4 Al3
NaMe + CdCl2 = MeNaCdCl2 =>
NaMe + CdCl2 = MeNaCdCl2
FeS2 + HCl + HNO3 = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 3 HCl + 5 HNO3 = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
FeS + H2SO4 = Fe2(SO4) + S + H2O =>
6 FeS + 4 H2SO4 = 3 Fe2(SO4) + 7 S + 4 H2O
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O
FeS + H2SO4 = Fe2(SO4) + S + H2O =>
6 FeS + 4 H2SO4 = 3 Fe2(SO4) + 7 S + 4 H2O
K(ClO) = KCl + O2 =>
2 K(ClO) = 2 KCl + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HgO + H2O = Hg + OH =>
HgO + H2O = Hg + 2 OH
H8C3 + O2 = CO2 + H2O =>
H8C3 + 5 O2 = 3 CO2 + 4 H2O
H2(SO4) + Al(OH)3 = Al2(SO4)3 + HOH =>
3 H2(SO4) + 2 Al(OH)3 = Al2(SO4)3 + 6 HOH
Cu + Al2(NO3)2 = Cu(NO3)2 + Al =>
Cu + Al2(NO3)2 = Cu(NO3)2 + 2 Al
PhCH3 + KMnO4 + H2SO4 = PhCOOH + KSO4 + MnSO4 + H2O =>
2 PhCH3 + 3 KMnO4 + 6 H2SO4 = 2 PhCOOH + 3 KSO4 + 3 MnSO4 + 8 H2O
Fe2(SiO3)3 + Ba(OH)2 = Fe(OH)3 + BaSiO3 =>
Fe2(SiO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSiO3
AI(s) + HCI(aq) = AICI(aq) + H(g) =>
AI(s) + HCI(aq) = AICI(aq) + H(g)
S + O2 = SO2 =>
S + O2 = SO2
Cs2SO4 + Be2F = Cs2F + SO4Be2 =>
Cs2SO4 + Be2F = Cs2F + SO4Be2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Zn{2+} + I{-} = ZnI2 =>
Zn{2+} + 2 I{-} = ZnI2
Co(NO3)2 + K3PO4 = Co3(PO4)2 + KNO3 =>
3 Co(NO3)2 + 2 K3PO4 = Co3(PO4)2 + 6 KNO3
B + Na(OH) = NaBO2 + H2 + Na2O =>
2 B + 6 Na(OH) = 2 NaBO2 + 3 H2 + 2 Na2O
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