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Chemische vergelijkingen in evenwicht op10/19/17

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Breng de vergelijking van een chemische reactie in evenwicht
Mn2S3 + KClO3 + KOH = K2MnO4 + K2SO4 + KCl + H2O =>
Mn2S3 + 5 KClO3 + 10 KOH = 2 K2MnO4 + 3 K2SO4 + 5 KCl + 5 H2O

Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu

Sn + N2 = Sn3N4 =>
3 Sn + 2 N2 = Sn3N4

NiS + HCl + KClO3 = NiCl2 + KCl + S + H2O =>
3 NiS + 6 HCl + KClO3 = 3 NiCl2 + KCl + 3 S + 3 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

CrO3 + H2O = H2Cr2O7 =>
2 CrO3 + H2O = H2Cr2O7

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

C16H34 + CuO = CO2 + H2O + Cu =>
C16H34 + 49 CuO = 16 CO2 + 17 H2O + 49 Cu

O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O

N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

HCL + LIOH = H2O + LICL =>
HCL + LIOH = H2O + LICL

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)

MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2

TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

Al + Fe3O4 = Fe + Al2O3 =>
8 Al + 3 Fe3O4 = 9 Fe + 4 Al2O3

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4

C5H12(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)

Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al

NaHCO3 + Ca(OH)2 = H2O + Na2CO3 + CaCO3 =>
2 NaHCO3 + Ca(OH)2 = 2 H2O + Na2CO3 + CaCO3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2

Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2

K + O2 = K2O =>
4 K + O2 = 2 K2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2

CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O

H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O

MgSO4(s) + HCl(aq) = MgCl2 + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2 + H2SO4(aq)

NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O

N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2

H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O

N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

Na2CO3 + CuO = CuCO3 + Na2O =>
Na2CO3 + CuO = CuCO3 + Na2O

CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O

PbO2 + Na3CrO + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
7 PbO2 + 2 Na3CrO + 12 NaOH = 2 Na2CrO4 + 7 Na2PbO2 + 6 H2O

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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