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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaHS + Ba(OH)2 = Na2S + BaS + H2O =>
2 NaHS + Ba(OH)2 = Na2S + BaS + 2 H2O

Sc2O3 + Cl2 + C = ScCl3 + CO2 =>
2 Sc2O3 + 6 Cl2 + 3 C = 4 ScCl3 + 3 CO2

NaHS + Ba(OH)2 = Na2S + BaS + H2O =>
2 NaHS + Ba(OH)2 = Na2S + BaS + 2 H2O

H3COH + (Cr2O7){2-} + H{+} = H2CO + Cr3{+} + H2O =>
17 H3COH + 3(Cr2O7){2-} + 8 H{+} = 17 H2CO + 2 Cr3{+} + 21 H2O

AlCl3 + CH3COONa + H2O = Al(OH)3 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 3 H2O = Al(OH)3 + 3 CH3COOH + 3 NaCl

NaHS + Ba(OH)2 = Na2S + BaS + H2O =>
2 NaHS + Ba(OH)2 = Na2S + BaS + 2 H2O

(ZnOH)2CO3 + HCl = ZnCl2 + CO2 + H2O =>
(ZnOH)2CO3 + 4 HCl = 2 ZnCl2 + CO2 + 3 H2O

Ca(HCO3)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
Ca(HCO3)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l) + 2 CO2(g)

Cd(NH3)4 = Cd + NH3 =>
Cd(NH3)4 = Cd + 4 NH3

Cd2 = Cd =>
Cd2 = 2 Cd

NaHS + Ba(OH)2 = BaHS + Na(OH)2 =>
NaHS + Ba(OH)2 = BaHS + Na(OH)2

C4H10 + NH3 + O2 = HCN + H2O =>
2 C4H10 + 8 NH3 + 9 O2 = 8 HCN + 18 H2O

NaHs + Ba(OH)2 = BaHs + Na(OH)2 =>
NaHs + Ba(OH)2 = BaHs + Na(OH)2

GeCl4 + O2 = GeO2 + Cl2 =>
GeCl4 + O2 = GeO2 + 2 Cl2

HCl + NaO + CH4 = NaCl + H2O + CO2 =>
8 HCl + 8 NaO + CH4 = 8 NaCl + 6 H2O + CO2

NaHS + H2O2 = Na2S3 + NaOH + H2O =>
3 NaHS + 2 H2O2 = Na2S3 + NaOH + 3 H2O

Na2Cr2O7 + Na2S + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
4 Na2Cr2O7 + 3 Na2S + 16 H2SO4 = 7 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O

HgNO3 + KBr = Hg2Br2 + KNO3 =>
2 HgNO3 + 2 KBr = Hg2Br2 + 2 KNO3

H2SO4 + LiMnO4 = Li2SO4 + HMnO4 =>
H2SO4 + 2 LiMnO4 = Li2SO4 + 2 HMnO4

NaHS + Ba(OH)2 = Na2S + BaS + H2O =>
2 NaHS + Ba(OH)2 = Na2S + BaS + 2 H2O

Al + MgCO3 = MgO + C + Al2O3 =>
4 Al + 3 MgCO3 = 3 MgO + 3 C + 2 Al2O3

H2S + Mg = H2 + MgS =>
H2S + Mg = H2 + MgS

C2H6 + HCl = C2H6Cl + H =>
C2H6 + HCl = C2H6Cl + H

Au(s) + KNO3 = AuNO3 + K =>
Au(s) + KNO3 = AuNO3 + K

Ba(OH)2 + CrBr2 = Cr(OH)2 + Br2Ba =>
Ba(OH)2 + CrBr2 = Cr(OH)2 + Br2Ba

C4H12O2 + O4 = CO4 + H4O =>
4 C4H12O2 + 17 O4 = 16 CO4 + 12 H4O

HCl + NaO + CH = NaCl + H2O + CO2 =>
5 HCl + 5 NaO + CH = 5 NaCl + 3 H2O + CO2

Al(OH)3 + H2SO4 = AlHSO5 + H2O =>
Al(OH)3 + H2SO4 = AlHSO5 + 2 H2O

K2CO3 + AlCl3 = Al2(CO3)3 + KCl =>
3 K2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 KCl

Li2 + H2SO4 = Li2SO4 + H2 =>
Li2 + H2SO4 = Li2SO4 + H2

KClO4 + Al = KCl + Al2O3 =>
3 KClO4 + 8 Al = 3 KCl + 4 Al2O3

Sc + H2SO4 = Sc2(SO4)3 + H2 =>
2 Sc + 3 H2SO4 = Sc2(SO4)3 + 3 H2

KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl

K3PO4(aq) + Ni(NO3)2(aq) = KNO3 + Ni3(PO4)2 =>
2 K3PO4(aq) + 3 Ni(NO3)2(aq) = 6 KNO3 + Ni3(PO4)2

Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbSO4

UO2{2}NO3{-} = UO2{2}NO =>
UO2{2}NO3{-} = UO2{2}NO

Cd(NO3)2 + F = FNO3 + Cd =>
Cd(NO3)2 + 2 F = 2 FNO3 + Cd

Ti + HNO3 = TiO2 + NO2 + H2O =>
Ti + 4 HNO3 = TiO2 + 4 NO2 + 2 H2O

Cr3Cl = Cr + Cl =>
Cr3Cl = 3 Cr + Cl

NiO + Ag = AgO + Ni =>
NiO + Ag = AgO + Ni

C3H4O2 + H2O = H3O + C3H3O2 =>
C3H4O2 + H2O = H3O + C3H3O2

CH3COOCH2CH3 + H2SO4 = CH3COOHCH2CH3 + HSO4 =>
CH3COOCH2CH3 + H2SO4 = CH3COOHCH2CH3 + HSO4

Al2(SO4)3(s) + BaCl2(s) = BaSO4(s) + AlCl3(s) =>
Al2(SO4)3(s) + 3 BaCl2(s) = 3 BaSO4(s) + 2 AlCl3(s)

C4H10 + Br = HBr + C4H8 =>
C4H10 + 2 Br = 2 HBr + C4H8

CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4

HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2

O3 + H2O2 = OHO2 =>
4 O3 + 3 H2O2 = 6 OHO2

C6H5CH3 + SO2(OH)2 = C6H4CH3SO2OH + H2O =>
C6H5CH3 + SO2(OH)2 = C6H4CH3SO2OH + H2O

M(NO3)3 + (NH4)6(H2W12O40) + CH4N2O = M2(WO4)3 + CO2 + H2O + N2 =>
8 M(NO3)3 + (NH4)6(H2W12O40) + 17 CH4N2O = 4 M2(WO4)3 + 17 CO2 + 47 H2O + 32 N2

Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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