Equations balanced on the previous day | Equations balanced on the next day |
2 Sb + 6 HNO3 = Sb2O3 + 6 NO2 + 3 H2O
KCl + NaBr = KNa + ClBr =>
KCl + NaBr = KNa + ClBr
Sr(NO3)2 + Ni2O3 = SrO + Ni(NO3)3 =>
3 Sr(NO3)2 + Ni2O3 = 3 SrO + 2 Ni(NO3)3
H3AsO4 + H2 = H3O + H2AsO3 =>
H3AsO4 + H2 = H3O + H2AsO3
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
C2H8OH + O2 = CO2 + H2O =>
4 C2H8OH + 15 O2 = 8 CO2 + 18 H2O
Zn + NaOH + NaNO3 = Na2ZnO2 + H3N + H2O =>
4 Zn + 7 NaOH + NaNO3 = 4 Na2ZnO2 + H3N + 2 H2O
H3(PO4) + ClF = HF + Cl3(PO4) =>
H3(PO4) + 3 ClF = 3 HF + Cl3(PO4)
Mg + HCl2 = MgHCl2 =>
Mg + HCl2 = MgHCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BI + P = BP + I =>
BI + P = BP + I
MnO4{-} + S2{-} + H2O = MnO2 + S + OH{-} =>
MnO4{-} + 3 S2{-} + 2 H2O = MnO2 + 6 S + 4 OH{-}
Al2N3 = Al + N2 =>
2 Al2N3 = 4 Al + 3 N2
H3PO4 + Ca(OH)2 = CaH3 + PO4(OH)2 =>
H3PO4 + Ca(OH)2 = CaH3 + PO4(OH)2
H2PtCl4 + SnCl2 = H2PtCl6 + Sn =>
H2PtCl4 + SnCl2 = H2PtCl6 + Sn
KOH + H3PO4 = K{+} + PO4{3-} + H2O =>
3 KOH + H3PO4 = 3 K{+} + PO4{3-} + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr2O7{-2} + H{+} + Na2SO3 = Cr{+3} + H2O + Na2SO4 =>
Cr2O7{-2} + 8 H{+} + 3 Na2SO3 = 2 Cr{+3} + 4 H2O + 3 Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H11NH2 + O2 = CO2 + H2O + N2O =>
2 C5H11NH2 + 17 O2 = 10 CO2 + 13 H2O + N2O
SiO + O2 = SiO4 =>
2 SiO + 3 O2 = 2 SiO4
N2H4 + KBrO3 = N2 + H2O + KBr =>
3 N2H4 + 2 KBrO3 = 3 N2 + 6 H2O + 2 KBr
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Al(ClO3)3 + Pb3(PO4)2 = Pb(ClO3)2 + AlPO4 =>
2 Al(ClO3)3 + Pb3(PO4)2 = 3 Pb(ClO3)2 + 2 AlPO4
HCl + CO = CH4O + Cl =>
4 HCl + CO = CH4O + 4 Cl
SiO4H4 + BaO = H2O + SiO3Ba =>
SiO4H4 + BaO = 2 H2O + SiO3Ba
C2H4O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 C2H4O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
HClO + RbClO = ClO + HRb =>
HClO + RbClO = 2 ClO + HRb
Na2ClO3 + HCl = NaOH + Cl2 + O2 =>
2 Na2ClO3 + 4 HCl = 4 NaOH + 3 Cl2 + O2
Cu + SO3 = Cu2O + Cu2S =>
8 Cu + SO3 = 3 Cu2O + Cu2S
HCl(aq) + NaClO3(aq) = NaCl(aq) + Cl2(g) + H2O(l) =>
6 HCl(aq) + NaClO3(aq) = NaCl(aq) + 3 Cl2(g) + 3 H2O(l)
K + FrClO = KClO + Fr =>
K + FrClO = KClO + Fr
C4H10OH + O2 = CO2 + H2O5 =>
4 C4H10OH + 69 O2 = 16 CO2 + 22 H2O5
K3PO4(aq) + Ca(NO3)2 = (aq)Ca3(PO4)2(s) + KNO3(aq) =>
2 K3PO4(aq) + 3 Ca(NO3)2 = (aq)Ca3(PO4)2(s) + 6 KNO3(aq)
Na + Pb(NO3)2 = Pb2 + NaNO3 =>
4 Na + 2 Pb(NO3)2 = Pb2 + 4 NaNO3
B(OH)3 + H2O = H3O{+} + BO3{-3} =>
B(OH)3 + 3 H2O = 3 H3O{+} + BO3{-3}
Z + AlBr3 = ZBr2 + Al =>
3 Z + 2 AlBr3 = 3 ZBr2 + 2 Al
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
NaH2PO4 + Fe2O3 = Na4P2O7 + Fe3P + H2O + O2 =>
4 NaH2PO4 + 3 Fe2O3 = Na4P2O7 + 2 Fe3P + 4 H2O + 7 O2
N2H3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2 + H2O =>
4 N2H3 + 2 KMnO4 + 2 H2SO4 = 4 N2 + 2 MnSO4 + K2 + 8 H2O
HBr(aq) + Rb(s) = RbBr(aq) + H(aq) =>
HBr(aq) + Rb(s) = RbBr(aq) + H(aq)
C4H8N2 + H2O + H = C4H9O2 + NH4 =>
C4H8N2 + 2 H2O + 5 H = C4H9O2 + 2 NH4
KMnO4 + PH3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 8 MnSO4 + 5 H3PO4 + 4 K2SO4 + 12 H2O
Pb2(NO3){-}2 + Na(SO4){-}2 = Pb2(SO4){-}4 + Na(NO3){-}2 =>
Pb2(NO3){-}2 + Na(SO4){-}2 = Pb2(SO4){-}4 + Na(NO3){-}2
CH3CH3CH3COH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH3CH3COH + 8 KMnO4 + 12 H2SO4 = 10 CH3CO2H + 8 MnSO4 + 17 H2O + 4 K2SO4
AlCl + KOH = KCl + AlOH =>
AlCl + KOH = KCl + AlOH
Mg3Si4O10(OH)2 + CaCO3 = Ca2Mg5Si8O22(OH)2 + MgCa(CO3)2 + H2O + CO2 =>
2 Mg3Si4O10(OH)2 + 3 CaCO3 = Ca2Mg5Si8O22(OH)2 + MgCa(CO3)2 + H2O + CO2
K3[Cr(C2O4)3] + KMnO4 + H2O = MnO2 + Cr(OH)3 + KOH + CO2 =>
K3[Cr(C2O4)3] + 2 KMnO4 + 4 H2O = 2 MnO2 + Cr(OH)3 + 5 KOH + 6 CO2
I{3-} + S2O3{2{-} = I{-}+S4O6{2-} =>
3 I{3-} + 2 S2O3{2{-} = 3 I{-}+S4O6{2-}
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