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Chemische vergelijkingen in evenwicht op10/09/17

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Breng de vergelijking van een chemische reactie in evenwicht
Ba + N2 = BaN2 =>
Ba + N2 = BaN2

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

Sn(NO3)2 + KOH = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3

CH3CH2Br + Mg = CH3CH2MgBr =>
CH3CH2Br + Mg = CH3CH2MgBr

Na3PO4(aq) + NiCl2(aq) = Ni3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 NiCl2(aq) = Ni3(PO4)2(s) + 6 NaCl(aq)

NaOH + H2SO4 = HNaOH + HSO4 =>
NaOH + H2SO4 = HNaOH + HSO4

C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O

Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O

HNO3 + MgO = Mg(NO3)2 + H2O =>
2 HNO3 + MgO = Mg(NO3)2 + H2O

LI + O2 = LIO2 =>
LI + O2 = LIO2

AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3

Ca + S = CaS =>
Ca + S = CaS

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

K2Cr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2

Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2

C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

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

KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O

NaOH + H3PO4 = HNaOH + H2PO4 =>
NaOH + H3PO4 = HNaOH + H2PO4

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4

NO2(g) + O2(g) = N2O5(g) =>
4 NO2(g) + O2(g) = 2 N2O5(g)

MNO + PBO2 + HNO3 = HMNO4 + PB(NO3)2 + H2O =>
2 MNO + 5 PBO2 + 10 HNO3 = 2 HMNO4 + 5 PB(NO3)2 + 4 H2O

H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2

HBr + K2CO3 = K2Br + HCO3 =>
HBr + K2CO3 = K2Br + HCO3

AlNO3 + Na(PO4)2 = Al(PO4)2 + NaNO3 =>
AlNO3 + Na(PO4)2 = Al(PO4)2 + NaNO3

Ba(OH)2 + HCN = Ba(CN)2 + H2O =>
Ba(OH)2 + 2 HCN = Ba(CN)2 + 2 H2O

Ca + H = CaH =>
Ca + H = CaH

Ca + H2 = CaH2 =>
Ca + H2 = CaH2

CH4 + Br2 = C6H13Br + HBr =>
6 CH4 + 6 Br2 = C6H13Br + 11 HBr

Na + O2 = NaO =>
2 Na + O2 = 2 NaO

Ca + H2 = CaH =>
2 Ca + H2 = 2 CaH

CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl

CH4 + Br2 = C6H13Br + HBr =>
6 CH4 + 6 Br2 = C6H13Br + 11 HBr

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

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr

NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)

Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3

CaCO3(s) = CaO(s) + CO2 =>
CaCO3(s) = CaO(s) + CO2

Ca3(PO4)2(s) + H2SO4(l) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 3 CaSO4(s) + 2 H3PO4(aq)

CaCO3(s) = CaO(s) + CO2 =>
CaCO3(s) = CaO(s) + CO2

Li2CO3 + (NH4)2HPO4 = LiPO3 + NH3 + CO2 + H2O =>
Li2CO3 + 2(NH4)2HPO4 = 2 LiPO3 + 4 NH3 + CO2 + 3 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)

Zn(s) + HF(aq) = ZnF2(aq) + H2(g) =>
Zn(s) + 2 HF(aq) = ZnF2(aq) + H2(g)

Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3

Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)

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Breng de vergelijking van een chemische reactie in evenwicht
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